NIELS OTTO TANK (1800-1864)
MORAVIAN MISSIONARY
TO SURINAME AND WISCONSIN


From: Transactions of the Moravian Historical Society 1996 Vol 29, 85-102

by Mary K. Killough, Ph.D.


Norwegian by birth, Niels (also spelled Nils) Otto Tank, known
mostly as Otto Tank, devoted much of his time, energy and talent to
serving the Moravian Church in Denmark, Suriname, and the USA. 
Otto Tank is celebrated in Suriname as a "champion for the
emancipation of the slaves". Rod, his family's estate near Halden,
Norway, now houses a state-run museum.  A child of his is buried in
the Gottesacker at Herrnhut, Germany.  His first wife, Marianne
Frueauf Tank, lies buried in Paramaribo, Suriname.  Tanktown and
his home on the grounds of Heritage Hill Park are present-day
reminders of Tank in Green Bay, Wisconsin.  The graves of Tank, his
daughter Mary and his second wife Caroline van der Meulen Tank are
at Niesky Hill Moravian Cemetery in Bethlehem, Pennsylvania.   In
spite of these records of Tank in word or in stone, it is not
always easy to piece together the events of his life or to sort
fact from fiction.

Niels Otto Tank was born March 11, 1800 on the family's country
estate of Rod, Halden, Norway, near the border of Sweden.  His
father, Carsten Nielsen Tank (1766-1832), had been Minister of
Finance on the governing council in Norway in 1814.  He worked to
depose a weak Danish ruler and may have even had hopes that his son
Otto could become the new ruler of Norway.  Instead, the Norwegians
consented to be ruled by Sweden according to the terms of the
Treaty of Kiel.  This union of Norway and Sweden lasted until
1905.

[Facts about Tank's life appear in: Wilhelm Bettermann, Unitaets-
Archiv, Herrnhut, Germany, Document R15La10; unpublished material
by Nicholas L. Clark,  Niels Otto Tank  (undated) and  The Tank
Cottage, 1984?, (with permission of the author); the  Heritage Hill
Foundation Newsletter, the Heritage Hill Intelligencer, the
brochures Tank Cottage Revisited, 1, 2 and 3 from Heritage Hill
Park, Green Bay, Wisconsin; Hjalmar Rued Holand, "Nils Otto Tank",
Proceedings of the State Historical Society of Wisconsin at its
56th Annual Meeting Held October 15, 1908; H. R. Holand,
"Wisconsin's Most Romantic Pioneer",  The Milwaukee Free Press,
August 29, 1909), and other newspaper articles available at the
Wisconsin Historical Society Library, Madison, Wisconsin; C. K.
Kesler, "Nils Otto Tank (1800-1864),  De West-Indische Gids, 5.2
(June 1923); "A Patrician Pioneer", Oberlin News, (April 2, 1897);
Joseph Shafer, "Scandinavian Moravians in Wisconsin",  Wisconsin
Magazine of History, 24 (1940-41) 25-38; W. A. Titus, "Nils Otto
Tank. Norwegian Aristocrat and Philanthropist",  Wisconsin Magazine
of History, 22 (1938-39) 385-395.
]

Rumors that circulated in documents found in Suriname and newspaper
articles in Wisconsin that Tank's father had threatened to
disinherit Otto if he became involved with the Moravian Church or
married a "commoner" cannot be substantiated.  Political ambitions
for Otto after 1814 would not seem likely.  The Tank family
suffered serious financial setbacks in 1828 and Carsten Tank died
in 1832.

Tank's mother, Katherine von Cappelen Tank, (1772-1837), had ties
to the Moravian "diaspora" in Norway.  In spite of the fact that
the state Lutheran Church in Norway was very critical of Pietist
groups, in 1813 Otto was sent to a school in Oslo run by a Lutheran
pastor with strong ties to the Moravian Church and in 1818 to a
Moravian School in England.

[Clark,  Niels Otto Tank, p.1]

In 1825, Otto Tank apparently underwent a religious conversion.  In
1826, at the age of twenty-six, Tank visited Herrnhut, and Church
records show that in 1833 he wrote to the Elders to discuss his
hopes of joining their Church.   In 1834, he was sent to serve at
the Moravian settlement in Christiansfeld, Denmark.  He was named
head of the Church-run Spielwerg & Co. there in 1838, where he
exercised his considerable business acumen until 1841.

Articles about Otto Tank in the Wisconsin press after his second
wife Caroline's death in 1891 and later paint a very romantic
picture of this "winsome, gallant young cavalier", who when injured
on a trip in Germany was nursed to recovery by a kind Moravian
family.
. . . it happened that far up in the mountains of Saxony, in
the little town of Herrnhut, he looked into the deep, serious
and soulful eyes of Marian Frueauf, daughter of a clergyman
among the pietistic brethren who inhabited the place.
Forgotten were his father's wise injunctions, the dream of
royalty, the honors and ambitions.  His love was unconquerable
and in a few weeks he journeyed home with his bride."

[Holand,  Milwaukee Free Press]

According to documents in the Moravian Archives at Church
headquarters in Herrnhut, Germany, Otto Tank met Marianne Frueauf
while both were visiting Sweden.  Marianne Dorothea Frueauf was
born in Grosshennersdorf near Herrnhut on July 3, 1804.  She lived
in the Manor House, "Katherinenhof", which Count Zinzendorf had
turned over to Moravian families for their use.  Marianne's father's
charming drawings of life at the Manor House may be viewed at the
Tank Cottage in Green Bay, Wisconsin.  Her father, Reverend
Friedrich Renatus Frueauf, was the local school inspector and later
founder of the Moravian Girls' School in Zeist, the Netherlands. In
1822-23,  Marianne herself received teacher training and taught at
Fairfield Moravian School, England.  She then assisted her father
as a teacher in Zeist before teaching three years at Montmirail,
Switzerland.

"Lebenslauf des verwitweten Bruders Friedrich Renatus Frueauf",
Gemeinnachrichten  1851, Theil 1, Heft 6, 848-871, from Rijksrachief
Utrecht PA IR3D93
]

Archivist Wilhelm Bettermann at Church headquarters in Germany
writes that Otto Tank had consulted the lot twice and twice
received a negative response to the question whether he should
marry a distant relation of his.  Tank then wrote the Unity's
Elders Conference to ask permission to marry Marianne Frueauf, "if
she is not indispensable at Montmirail", Switzerland, where she was
teaching.  Marianne's father had reportedly gained trust in Otto
Tank and Marianne agreed to put this marriage proposal to the lot.

In 1838 an issue of the Weekly News of the Church reported that
Marianne Frueauf would no longer be teaching at Montmirail.  Otto
Tank and Marianne Frueauf were married in Herrnhut on November 6,
1838.  Their first child, Beatus, was born October 17, 1841, but
died the same day and is buried at Herrnhut.

In 1842, the Moravian mission in Suriname issued an urgent call. 
Someone was needed to administer the mission's business activities
in the capital city of Paramaribo.  The Church Elders at Herrnhut
judged that Niels Otto and Marianne Tank were suited for this task
and the Tanks happily answered the call.  On April 24, 1842, while
in Herrnhut preparing for his new task, Otto Tank was ordained a
deacon of the Church by Bishop P. F. Curie.

[Woechentliche Nachrichten  aus der Unitaets-Aeltesten-Konferenz ,
1841 and 1842]


On May 13, 1842, the Tanks left Herrnhut for Suriname via the
Netherlands.  Their trip was somewhat delayed to give Otto Tank the
opportunity to meet with the non-denominational board of the
"Society for the Advancement of Religious Education among the
Slaves and other Heathen People in Suriname" at its headquarters in
the Hague.  Here Tank could inform himself about the work of this
society, meet important supporters of the mission in Suriname, and
learn their views about the situation there.

On August 19, 1842, the Tanks finally set sail for Suriname from
Amsterdam.  September 22, after what Tank terms "a speedy and
pleasant voyage of only thirty-four days from Holland", their ship
dropped anchor at Paramaribo, Suriname (then also known as Dutch
Guiana), the capital city of this bustling plantation colony
located on the Suriname River several miles inland from the
Atlantic Ocean.

[Periodical Accounts (Relating to the Missions of the Church of
the United Brethren, Established Among the Heathen) 18 (London) ,
212-213]


Reports from missionaries in Suriname had made fascinating reading
for Moravians since 1735 when the first small group of Moravians
went to work among the native Indians of this Dutch colony. 
Accounts sent back to Church headquarters had not spared details of
the extreme hardship of living in remote areas of the "Wild Coast",
as the Guianas were styled by earlier explorers.  Slaves who had
escaped into the jungles of Suriname, known as "Bush Negroes",
called the interior Dede Kondre or "country of the dead" in their
English-based creole tongue.  Missionaries faced indifference or
hostility from the native Indians.  Many plantation owners and
overseers objected to missionaries' proselytizing among the slaves,
for this might lead to political unrest and economic difficulty in
the colony.  Both Catholic and Moravian missionaries taught the
slaves that they deserved respect and dignity as human beings.

[Jos Fontaine, Ed. Onderweg.  Van afhankelijkheid naar
zelfstandigheid.  250 jaar Hernhutterzending in Suriname 1735-1985.
(Paramaribo: Evangelische Broedergemeente in Suriname, 1985)  This
is a comprehensive history of the Moravian Church in Suriname.]

These obstacles, however, seemed like nothing compared to the
tropical diseases which claimed a great number of German Moravian
lives. The missionaries died at an alarming rate, and health
conditions had not improved during the first hundred years of
missionary activity there.  But none of Otto Tank's experience in Church business administration from his stay in Christiansfeld, Denmark, proved valuable to the Moravian
community in Suriname.  This mission had always had to struggle in
a hostile environment to be self-supporting and to meet the
increasing expenses needed to educate and provide religious
training for the large number of slaves who had begun to respond to
the Christian message of hope.

[Hartmut Beck, Brueder in vielen Voelkern. 250 Jahre Mission der
Bruedergemeine.  (Erlangen: Verlag der Ev.-Luth. Mission, 1981). 
This is a comprehensive history of the Moravian missions.]


The Moravian trading firm based in Suriname, C. Kersten and Co.,
was founded in 1768 and named for Christoph Kersten, the German
Moravian missionary who had opened up a tailoring shop there. 
Additional separate shops and services were gradually added, and
the Kersten Company became a well-known and respected business
establishment.  Today this company includes a department store,
bakery, print shop, tailor shop, hotel and other popular commercial
services.

[Albert Helman,  Zaken, zending en bezinning . (Paramaribo: C.
Kersten, 1968). History of the Kersten Company.]

After his arrival in Suriname, Otto Tank applied himself
energetically to the tasks at hand; however, he did not always
enjoy smooth relationships with his fellow missionaries.  Unlike
Tank, they were more often than not of humble background and
trained only in some simple craft or trade.  Most of them were from
German-speaking lands.  It was not that Tank demanded royal
treatment.  On the contrary, one anecdote about him tells of a
newly arrived missionary wife asking Tank if the carpenters at the
Kersten Company might fashion a cupboard for her things.  Tank put
her to shame by showing her where he kept his belongings.  His
Sunday suit and a few other clothes fit into a single drawer. 
Nevertheless, he had the carpenters build a cupboard for her.

[Kesler, 68]
 
The Tanks' second child, Marianna Fredericka, called Mary, was born
in Suriname on January 28, 1843.  Only a year and nine months
later, on September 10, 1844, Tank's wife Marianne died.  She had
been expecting their third child.  She is buried at Marias Rust in
Paramaribo.

Tank relates his heartbreak at Marianne's death in a letter of
September 11, 1844:
I can write but little today . . . without the deepest
emotion.  It has pleased the Lord to chasten me sore, to wound
me in the tenderest part, by taking to himself my beloved
wife, about seven o'clock yesterday morning, after a short but
severe illness.  As we were led from the very beginning of her
illness to apprehend the worst, we conversed fully and
unreservedly with each other, on all subjects of interest,
whether of a spiritual or a temporal nature, and enjoyed some
whole days of each other's society, a privilege which seldom
falls to a Missionary's lot, amid the harassing interruptions
of his calling . . . but, oh!  what I have lost by her removal
- - - more than I was worth to possess - - of this I am deeply
and mournfully convinced . . Never do I feel my bereavement so
sensibly, as when I look at our dear and only surviving little
girl . . .
[Periodical Accounts, 16, 358]

One of Otto Tank's duties in Suriname was to visit outlying
Moravian mission stations.  He made such tours enthusiastically and
systematically.  His academic training in geology and mineralogy
and his personal interest in forestry proved useful on these
journeys.  He reported that there were valuable deposits of gold in
Suriname before such deposits were generally known to the public
and indeed before gold was mined in Suriname.  Tales that Otto Tank
personally or otherwise profited from this knowledge or acquired
gold in Suriname appear to be mere rumor. Gold was probably not commonly mined until 1861, more than a decade after Tank left the colony. Tank also reported on a
great economic asset for Suriname, namely its tropical hardwood
trees.

From correspondence with Dr. Just Wekker, Paramaribo, Suriname

The detailed journals of Tank's trips into the interior of Suriname
in 1845-46 provide information of singular value to historians,
anthropologists, linguists and geographers in search of eye-witness
accounts of contemporary life in Suriname.  Tank's reports offer
lively reading as well for anyone interested in the adventures of
travellers in exotic regions of South America not often visited by
Europeans or North Americans even today.  These reports also throw
light on the personality and character of Tank.

[Reports of the trips taken by Otto Tank appear in the  Missions-
Blatt aus der Bruedergemeine, 10.7 (1846) through 12.5 (1848).
Translations from German by Mary Killough.]

Otto Tank seemed personally undaunted by the hardships of life in
the tropics.  He savored the challenge of exploring the interior of
Suriname, travelling in dug-out canoes known as  corjals with a few
trusted religious converts from among the black slave population. 
Tank's boyish delight in boating through the dangerous river rapids
with the experienced Bush Negroes is obvious.  It is exceeded only
by his joy at seeing Christian teaching and the work of God taking
root among slaves on the numerous plantations which dotted the
banks of the majestic rivers of Suriname.

On May 17, 1845, Tank began a trip up the Suriname River to the
Moravian Mission Station at New Bambey.  He tells of his small
party's arrival the evening of the second day at the plantation
Berg en Dal, about sixty-five miles (one hundred five kilometers)
upstream from Paramaribo, where the Moravians had a mission
station:

As we approached our mission . . . the church bells provided
a friendly greeting for us from the other side of the river,
and soon we could hear the harmonious singing of the assembled
congregation.  They were celebrating the second day of
Pentecost.  We disembarked among white-clad Negro Brothers and
Sisters there, and I addressed a few words to them after their
service ended.

Then he reports:

On the twenty-first we reached the place where the waterfalls
normally begin.  But given the present water level, the falls
were not visible for the most part.  We tried to make our way
upwards through a side channel.  The ability of the Negroes to
work their way up and over a waterfall is really fantastic. 
The complete fearlessness and dexterity with which they plunge
into the raging river in an almost playful manner provides a
most stimulating drama.  Everything depends on the proper
positioning of the body. With unbelievable power and presence
of mind the Negro plays in the raging element like an
amphibian and swims in its foaming currents.
Tank revels in the beauty of Dutch Guiana back country, its
lush forests overgrown with flowers and vines, the abundant
fruit, and the unusual wildlife.

Then we saw the glorious white hupru trees, which formed
beautiful giant bouquets more than one hundred feet in
circumference and which created a lovely contrast to the
unending green and dazzling bright yellow of the majestic
greenheart trees.  During the dry season the greenheart trees
tower above the forest like blinding torches, since you can 
see only flowers on this giant tree and not a single leaf. 
The giant acacia as well, with foot-long pods, graces the
forest with its glorious red blossoms.
He speaks of trying new dishes with his black guides:
The new food was the result of their hunt the day before.  It
requires a bit of self control for me to try it.  One dish was
iguana, a large green lizard, very tasty.

Another time Tank tells that he was presented with an iguana
weighing over ten pounds.  On May 23 he adds:

. . . we reached the famous eighteen foot high Sissabo
waterfall.  It is very steep and, at one spot only, has a flat
rock over which the unloaded boats can be carried.  This is
dangerous because of the slippery water grass which grows on
the rocks.  Many a boat and its cargo have gone to ruin here. 
Because of my experience in my Norwegian homeland, I had
brought a long rope along, which we attached to the first
corjal .  It proved to be a great help for pulling the boats up
and letting them down.
At one point Tank laughs off the difficulties of his tour saying
that they present no problem for an "old bear hunter" such as
himself and again refers to his Norwegian background:

The high waterfalls of the Marowijne, much higher than the
Sissabo on the upper Suriname River, should not frighten me
away.  I love the things that I experienced as a youth in
Norway.

First and foremost a religious missionary, Tank did not neglect
religious services while he journeyed through the jungles of
Suriname.

Since it was Sunday we kept our little boats as close together
as possible in order to be able to conduct devotions.  We
ended the day at a small timber plantation right above the
military post with an hour of songs, then we went to bed in
our hammocks.  I was deeply moved when my traveling
companions, lying in their hammocks, began to sing the songs
familiar to them from New Bambey.  They continued this with
heartfelt devotion for quite some time.

On May 26, nine days after beginning the trip and some one hundred
thirty miles (two hundred ten kilometers) upstream from Paramaribo,
Tank and his party finally reached their destination, the mission
station at New Bambey.

[The Moravian mission post, Bamby or Bambey [meaning rest or
refreshment in Sranan Tongo, the creole language], on the Upper
Suriname River, was established in 1774 on the right bank of the
river (Gwafoe Bamby); in 1786 it was moved to the left bank (Wana=
New Bamby) and from 1819-1848 it was again on the right bank at a
second location further downstream (Gingee= church bell Bamby). It
was actually Gingee Bamby, not New Bamby, which Tank visited in
1845. From correspondence with Dr. Just Wekker.  See also: H. G.
Steinberg,  Ons Suriname: De zending der Evangelische
Broedergemeente in Nederlandsch Guyana . (The Hague: N. V. Algemeene
Boekhandel voor inwendige en uitwendige Zending, 1933) Appendix:
Map 16.]


Tank's descriptions of the little village
might fit equally well any number of Moravian settlements on the
banks of various rivers in Suriname:

We climbed a hill through low shrubbery, and there I caught
sight of a friendly-looking, if not exactly uniformly laid-
out, village in front of me. At one end of the village was a
neat little church and the mission house, in which I found our
dear Sister Schmidt, in good health though still grieving.

This little place lies on the ridge of a gentle slope; between
the rows of houses a broad street leads to the church and to
the mission buildings, whose roofs and walls are made of palm
leaves woven in a decorative fashion.  Only the church has
solid walls made of cedar plank.  A sturdy fence of split logs
encloses the garden of the mission house and an area planted
with sugar cane, bananas, coffee trees and other fruit trees. 
The paths leading to the bank from which drinking water is
brought and to the burial ground and other places are neatly
graveled.  The garden plots for planting rice, corn, and other
things which the Negroes have planted for their teachers are
located where Old Bambey used to be.

The graves of the deceased missionaries are marked by two
stones each.. . The many fruit trees that are still standing
there are an indication that Europeans lived here at one time
because the Negroes seldom remain long enough in one place to
plant very many trees.

Tank went on to describe the typical daily and weekly activities at
a Moravian mission.  He then tells of his departure after a two
week stay at Bambey.

On June tenth I left Bambey, accompanied to the water's edge
by the whole congregation and followed by a flotilla of little
boats for some distance down the river.  It was a mournful
parting to me.  I have bid adieu to many friends, but seldom
with feeling such as I now experienced.
[This paragraph taken from Periodical Accounts, 17, 507.]

Tank often contrasts the behavior of the Blacks who had converted
to Christianity with that of the Bush Negroes who still practiced
their African religion.  A good portion of his trip diaries is
devoted to describing the customs of the Bush Negro groups he
encounters on his travels. 

The entire place is strewn with obia charms [objects of
worship].  These are sticks which are fixed in the ground and
split at the top.  Something is inserted into the slit which
is supposed to catch hold of the spirits.  Spirits are
sometimes banished under rocks. . . In my holy zeal I kicked
over one of those rotten branches which was standing in the
way.  In order to avoid trouble with the inhabitants, I
smoothed over this defamation of their gods by giving several
small gifts to the people on our return journey. 

In the "Mission Reports" Tank tells of the successes of the mission
work in Suriname.

Our work is progressing extremely well, by the grace of the
Lord, so that there remains little else to do before we will
be able to open up the plantations to Christian instruction. 
This seems to be happening almost automatically . . . The
powerful hand of God is visible in the overwhelming rush of
Negroes to join the Church.  On many plantations hundreds of
them are asking to be enrolled in these lessons; on some
plantations all the Negroes without exception desire
instruction.

Nowadays our city congregation creates the most problems for
us.  Much of the trouble must be ascribed to the unfortunate
conditions here.  How difficult it is to take care of each
individual soul when we are faced with numbers approaching the
thousands!  The rush to join the Church continues; thirty-four
new persons were registered last Sunday alone.

I immediately visited the plantation Alkmaar to set up
instruction.  It was moving to see how more than five hundred
neatly-dressed heathens came to the gatherings and listened
with full attention in a manner you would scarcely find in a
Christian community.  I was not able to write down the names
of the great numbers of them who wanted to register that
afternoon.  These Negroes have begged in vain for Christian
instruction for many years.  The children waiting at the door
numbered no fewer than 126, and the (plantation)
administrators were so moved by this desire of the Negroes
that they agreed to let us take care of all of the children.

When visiting Plantation Wayambo on the upper Commewijne River Tank
remarks:

It is very touching to see the way in which we were received
there.  Not one Negro held back when we took the names of
those desiring Christian instruction.  Even a great-
grandmother, who could not walk any more, called us to her hut
and thanked God that she could hear the word of the Savior.
Tank speaks of "harvest of souls . . . the net that was thrown out
is full and must be drawn up on all sides.  The angels have been
busy with the harvest of fish for a long while . . . "

Tank is particularly pleased when he can accompany Mr. MacMurray,
the agent from the British Bible Society, on a trip to the interior
to visit Bush Negro settlements in 1847.

MacMurray had travelled for eleven years among the Negroes of
the English colonies . . . he was happy to see them here in
their original state just as if they were on the banks of the
Niger River in their homeland.  . . . The common bond with the
believers on the English islands and their greeting went
straight to his [the local black helper's] heart . . . and he
began to proclaim the work of God in a fiery way to the Bush
Negroes in the villages along Sara Creek . . . It was my
intention to show our English friend that neither the English
Bible Society's gift of a new edition of the New Testament,
which has just arrived from Holland, nor his visit to us from
Berbice at the same time, is wasted on our slaves.  For on
almost every plantation which we visited on our trip, from
Warappa Creek to Bush Negro territory, we found Negroes who
could read.

Tank also reports some criticism of the Moravians:

One plantation manager feels compelled to tell us that because
of last year's famine the plantations suffered so many
setbacks that now everyone must work twice as hard and there
is no free time for the Negroes to go to instruction . . .A
third says that his slaves are really evil and are not worthy
of any church. And elsewhere even the witch doctors and
fortune tellers maintain that the Church alone is responsible
for the death among the masters.
 
The mid-1840s in a Dutch Colony such as Suriname, whose economy
depended upon slaves for the labor-intensive plantations of sugar
cane, timber, coffee and other tropical products, were unsettling
years at best.  England had already freed the slaves in her
colonies in 1833, followed by France and Denmark in 1848.  Pressure
was therefore mounting in many areas of the world for the abolition
of slavery.  Suriname had, however, remained relatively free of
anti-slavery agitation.  Large groups of slaves had already escaped
into the interior of the country beginning in the latter half of
the 1600s when they were first brought in.  There they formed their
own societies; these are the Bush Negroes Tank told about in his
travel journals.  At first they were feared and later officially
recognized by the Dutch colonial government, which had tried in
vain on many occasions to assert control over them again.

Though many reports tell of extreme hardship and cruelty for the
slaves of the Dutch, slaves working on plantations or in the
capital city of Paramaribo did not present much of a threat of
revolt.  Plantation owners had deliberately separated slaves
sharing the same African language or culture in order to lessen
their chances of plotting unrest. A great number of slaves had
taken comfort in the Christian message brought to them by Moravian
or Roman Catholic missionaries assuring them that they would be
rewarded for their patience and suffering in the world thereafter.

In contrast to the official Dutch colonial churches, which made
very little effort to reach the slaves, the merely tolerated
Moravian and Catholic missionaries treated the slaves as their
brothers and sisters and taught them that all men were equal in the
eyes of their Christian God.  Of great importance for the slaves
was the fact that, unlike many of the other Europeans in the
colony, the Moravians did not disdain the creole language which had
developed among the slaves.  Instead, the Moravians learned it
themselves and translated scripture, religious teachings and hymns
into this language, Sranan Tongo, the "Surinamese Tongue" (often
called Taki at that time).  They also used it for their church
services and sermons.

In addition to the primary goal of spreading the Gospel, the second
main goal of the Moravian missionaries was to educate the slaves. 
By elevating Sranan Tongo to a literary language, the Moravians
provided the population at large with a simple by eloquent language
capable of being used for educational purposes. 

The Moravians taught the basics of education as well as trades and
handicrafts.  They established many schools which are still in
existence today.  Thus, both the creole language and the education
system of modern Suriname bear the distinctive stamp of the
Moravians.

[H. Schuetz, in "Sporen van het 200 Jaar Herrnhuter Zending" De
West-Indische Gids  (1935-36) 22l, lists other Moravian influences
in Suriname, namely, burial practices and the cemeteries,
agriculture, architecture, trades, religious hymns, Holy Week and
Christmas customs, and prayer societies.
]

The Moravian influence on religious life is enormous even today in
Suriname, a country which is forty-five percent Christian.  Almost
48,000 Surinamese belong to the Moravian Church, making Suriname
one of the largest provinces of the Moravian Church worldwide.

[Moravian Daily Texts 1994  (Bethlehem, Pa.: The Moravian Church
in America, 1993) 72.]


In the late 1840s, it became increasingly clear to Otto Tank that
the treatment of the slaves in Suriname was intolerable.  The local
Moravians had remained silent on this issue.  For if the plantation
owners suspected that missionaries did anything to create unrest
among the slaves, the missionaries would have been barred from
their work on the plantations.  Instructions from Church
headquarters for Moravian missionaries included the precept that
they must not enter into political affairs; they must work within
the existing systems.

[Ludwig von Zinzendorf, Texte zur Mission\plain , (Hamburg: Wittig
Verlag, 1979) 58]


This put the Moravians in a very precarious
position.  No evangelization had been allowed on plantations from
1760 to 1830 because of the mistrust felt by plantation
administrators toward the missionaries.  It was only in recent
years that they had once again gained access to the plantations. 
It would be a pity to lose this foothold; it would, in effect,
leave newly-Christianized slaves without any follow-up in their
religious education.  Otto Tank was not happy with this situation.

After Tank's wife Marianne died in 1844, he asked headquarters in
Herrnhut to relieve him of his duties in Suriname and permit him to
return to Europe.  His request was granted, but shortly before his
planned departure the head of the Moravian Church in Suriname,
Wilhelm Treu, died.  Tank was therefore asked to stay on to fill
the gap created by Treu's death and he agreed to this. Tank was
finally able to leave Suriname on May 27, 1847, after additional
missionaries had arrived.

The Church leadership in Herrnhut asked Tank to stop off at other
West Indian colonies to observe the treatment of slaves there.   In
his report to the Church Tank first describes the heart-rending
parting of his four-year old daughter Mary from her black nanny. 
He then tells of his pleasant journey via the city of Georgetown in
British Guiana, the Caribbean islands of St. Vincent, St. Lucia,
Guadalupe, Martinique, and finally St. Thomas and St. John, the
Danish possessions where the first Moravian missionaries had been
sent in 1732.

Tank visited Moravian settlements in these places and was astounded
to see both how prosperous many of the freed Blacks were and what
domestic bliss they could enjoy.  He describes his amazement at
seeing the daughter of a prosperous black family he visited
confidently playing the piano, while other family members enjoyed
tea and free conversation with their white visitors.  He threw up
his arms in despair thinking of the total lack of freedom for the
black population of Suriname.  Reflecting on these stark contrasts,
he saw the situation of the slaves in Suriname in an even less
favorable light than he had during his stay there.
 
Tank made a stop in New York, where, according to one report, he
ordered a shipload of foodstuffs and supplies to be sent to
Suriname.  Scarcity of food and equipment from Europe had been a
continual problem in Suriname.  The unexpected arrival of this
shipment, which the missionaries there claimed they had not asked
for, supposedly marked the beginning of an economic surge for
Kersten and Co.  Scarce goods which could be sold for profit to
support more schools and good works for the population was an
unexpected bonus for the missionaries in Paramaribo.  Before
returning to Europe Tank also visited the Moravian Church North
American headquarters in Bethlehem, Pennsylvania.

[Kesler, 71]

Niels Otto Tank was determined to express his indignation about the
treatment of the slaves in Suriname.  He had stood by patiently for
too many years noting the sad plight of the slaves.  In 1848, he
visited the Netherlands.  There he attempted a bold strategy: he
circulated a letter among absentee plantation owners who were
living in the Netherlands.  In this letter he spelled out clearly
the lack of cooperation the Moravians found among many of the
plantation administrators and the outright mistreatment of the
slaves. He cited many incidents of obstruction of missionary work,
for example, by overseers threatening slaves with punishment should
they attend church services.  He then made clear proposals as to
how these un-Christian conditions could be remedied.

[Circular Letter, Unitaets-Archiv, Herrnhut, Germany, R15La Nr.
10, 25, 1848]


Although several plantation owners living in the Netherlands
responded by making vague promises to improve matters in Suriname,
the repercussions of this Circular Letter in the colony itself were
an entirely different affair.  Absentee owners had little knowledge
of or influence on the events which took place on their plantations
in Suriname.  Many plantation managers and overseers actually
working there were furious at Tank's meddling from afar.  Their
reaction put Tank's fellow missionaries remaining in Suriname in a
very embarrassing position.

The Moravian missionaries in Suriname  claimed to have had nothing
to do with Tank's letter.  Nor did "The Society for the Advancement
of Religious Education among the Slaves", the independent
Protestant organization that had chosen to support the Moravians
because they had proved to be the most successful missionaries
among the slave population of Suriname, come to his aid.

Tank defended his position again in a second Circular Letter,
insisting that his reports were honest and true.  Dissenting
parties took the position that even eye-witness reports can be very
subjective.

Whether Tank's Circular Letters and later defense against the
rebuttal to them had any immediate legal result in improving the
conditions of the slaves is not known.  His actions, however, may
have sped up the momentum in the Netherlands towards the abolition
of slavery.

Tank demonstrated similar self assurance in a letter addressed to
the King of the Netherlands, also written in 1848, pointing out the
admirable work of the Moravian mission in Suriname.  He told the
King that the Moravians had in effect taken on most of the burden
of educating the black population in Suriname.  Therefore he asked
for recognition of the Moravians on an equal footing with other
religious groups there.  This petition resulted in the grant of a
yearly subsidy to the Moravian Church from the Dutch Government of
two thousand guilders for their work in Suriname.  It also gave the
Moravians the official recognition they desired.

[Tank's Letter to the Minister of the Colonies of the
Netherlands, the Governor of Suriname, and the King of the
Netherlands can be found in the Unitaets-Archiv, Herrnhut, Germany,
R15La Nr. 10, 20-22]


Otto Tank's experience in Suriname ended on a somewhat bitter note,
but he has been vindicated and today is honored by the people of
Suriname as a "pioneering champion for the emancipation of the
slaves" on a first day issue of the postal service of Suriname. The
title "Defender of Freedom" and Tank's likeness appear on a bronze
relief mounted at the corner of the Kersten Department Store in
downtown Paramaribo, a place which hundreds of Surinamese pass
every day. In addition, a vocational school in Paramaribo is named
in Tank's honor.  Nor have Moravian Church members around the world
forgotten Tank.  He merits frequent praise in Church records. 
Fifteen years after Tank's Circular Letters, on July 1, 1863,
slavery was abolished in Suriname.  This was one year before Otto
Tank died in Wisconsin.

Otto Tank's return to Europe from Suriname completed another
chapter in his adventuresome life, which took him from Norway to
Denmark, Germany, Suriname, the Netherlands and finally Wisconsin. 
While in Amsterdam, Tank visited Caroline van der Meulen, daughter
of a prominent Dutch Reformed churchman.  Tank's deceased wife
Marianne and Caroline van der Meulen had been together in Zeist,
the Netherlands, at the Moravian Girls' Boarding School there.  As
recounted in an article written in 1901 about Caroline and Otto
Tank, Tank's daughter Mary had come across a portrait of Caroline
when looking through her late mother's possessions.  

She remarked to her father, "Why can't I have that
sweet lady for my mother?" Whether her artless remark first
induced him to turn his attention in that direction with
matrimonial designs, we are not able to state, but Mary's wish
was finally gratified and the sweet lady became her mother.

[Mrs. R. J. Davidson, "A Brief Sketch of the Life of Mr. and Mrs.
Tank",  Green Bay Gazette , Nov. 28, 1901]


Caroline Louise Albertina van der Meulen, who was born in
Amsterdam, the Netherlands, March 29, 1803, had faithfully kept
house for her widowed father, Reverend Reinhard Jan van der Meulen,
a renowned Amsterdam clergyman.  He had lived well into his
nineties, and in 1848, when Tank met Caroline again, she was free
to determine the course of her own life.  When Otto proposed
marriage, she accepted.  On August 22, 1849, Otto Tank married
Caroline van der Meulen at the Moravian Church in Zeist.

[Kerkboek of the Moravian Church at Zeist, the Netherlands from
1849, p. 26, found in the EBG Zeist Archief, PA II 10-1 at the
Rijksarchief at Utrecht, the Netherlands.  Tank is listed as being
from New York.  Caroline is listed as an "unmarried friend of the
Moravian Church".]


Again a call was issued from the Moravian Church.  A relative of
Otto Tank's first wife living in Bethlehem, Pennsylvania, told of
the need for helpers in the mission field in North America and
urged the Tanks to come.  Once again Niels Otto Tank seemed to fit
the bill and offered to go.  Caroline had agreed to go with Otto
"anywhere, but not Suriname".

[Davidson, Mrs. D. J., "A Brief Sketch of the Life of Mr. and Mrs. Tank," Green Bay Gazette, Nov. 28, 1901]

Armed with Caroline Tank's wealth,
which according to their marriage contract Otto Tank would manage,
a grant of $169,436 from Caroline to Otto,
 and Otto's seemingly boundless energy, the couple set off for America, accompanied by
daughter Mary.  The year was 1849. [Clark, The Tank Cottage]

The Tanks travelled to Wisconsin where a group of Scandinavians
wished to form a settlement and needed leadership and monetary
help.  In Milwaukee they met up with Rev. J. F. Fett, who was
charged by the Bethlehem Home Mission Board with the task of
visiting this area. Together they reached the Green Bay area in
June of 1850.  Rev. Andrew Iverson, a Norwegian recently ordained
in the Moravian Church, had been appointed to minister to the
Norwegians and Danes in Wisconsin.  Tank agreed to join forces with
this group and the settlement of Ephraim was established.

Tank purchased a tract of land on the western side of the Fox River
at Fort Howard, present-day Green Bay.  Tank wanted a communal
settlement based on the old Moravian model of Herrnhut, but the
Moravian Church no longer wished to set up these communities. Many
of the settlers had left Norway for the purpose of owning their own
land, so they too objected to Tank's plan.  It soon became clear
that Iverson and Tank could not work together.

With Rev. Iverson at their helm, the small band of settlers pulled
up stakes in the Green Bay area and established their own
settlement, which they also called Ephraim, in Door County, some
sixty miles north of Green Bay.  This was a bitter blow for Tank. 
He watched sadly as "one day in May, 1853, a vessel tied up at the
dock in front of the Tank cottage.

[Holund,  Proceedings, 152; H. E. Stocker,  A Home Mission History
of the Moravian Church in the United States and Canada  (Special
Publication Committee of the Moravian Church, 1924) contains a
complete account of this era of missionary work in Wisconsin. A
two-page handout, A History of Faith Chapel (The former West Side
Moravian Church), Green Bay, Wisconsin, also contains useful
information.]


The Tanks stayed on in Fort Howard, where Otto became involved in
civic affairs and various business enterprises, such as the Fox-
Wisconsin Waterway Improvement Project.  Tank and other businessmen
invested large sums of money which they expected to receive back at
a later date from the state of Wisconsin.  However, their claims
were never recognized, and the project fell apart with the advent
of the railroad.

In 1858 Tank offered to help fund the establishment of a Moravian
College in Wisconsin and applied for a charter from the Wisconsin
State Legislature.  The Provincial Elders' Conference of the
Moravian Church, however, rejected this proposal on the grounds
that they could not maintain a college in Wisconsin in addition to
their Theological Seminary at Bethlehem.

[Stocker, 206.]

Unfortunately, little seems to have been written about Tank during
the last decade of his life.  Articles in the Wisconsin press
entitled "Patrician Pioneer" and "Wisconsin's Most Romantic
Pioneer" mention his reserved, dignified bearing and almost create
a legend around him.  It would be surprising if Tank had not
promoted abolitionist ideas in the USA, given his firm stance
against slavery in Suriname.  Regrettably, in compliance with his
wife's will, his manuscript papers, letters and sermons found among
her possessions were destroyed after her death in 1891.

[Resume of the will of Caroline Tank from Tank Cottage, Document 101]

Niels Otto Tank died on May 4, 1864 at his home in Fort Howard,
Wisconsin.  It is said that he never fully recovered from a case of
chicken pox.  He was buried at Niesky Hill Moravian Cemetery in
Bethlehem, Pennsylvania, where his daughter Mary and second wife
Caroline would also one day rest.

Caroline Tank managed to avoid having a long obituary on Otto Tank
appear in the local papers,  apparently to curtail any further
unpleasant publicity such as that resulting from the problems with
the Moravian settlement of Ephraim or business investments. 

Caroline Tank remained in Fort Howard until her death in 1891.  In
1868 she purchased a home in Bethlehem, Pennsylvania at 323 Center
Street (Deed registered at the Northhampton County Court House, Easton,
Pennsylvania); however, there is no evidence that she ever lived in it. 
In 1867, she donated 5,000 books, many of them rare editions, to
the State Historical Society of Wisconsin, which in turn
transferred them to the Wisconsin Memorial Library at the
University of Wisconsin in Madison.

[Proceedings of the 38th Annual Meeting of the State Historical
Society of Wisconsin, Held January 15, 1891 (Madison, 1891) gives
an overview of the 4,812 books and 374 pamphlets donated by
Caroline Tank.
]

She continued to be a generous and staunch supporter of the missions.  In memory of her
step-daughter Mary, who died in 1872, Caroline donated $10,000 to
build a Home for Children of Foreign Missionaries in Oberlin, Ohio. 
She donated park land to the city of Green Bay.

A few days after her eighty-eighth birthday, on April 1, 1891,
Caroline Tank died at her home in Fort Howard.  She is buried
beside Otto and Mary at Niesky Hill in Bethlehem.

The Tank Cottage at Heritage Hill Park in Green Bay has recently
been restored, and women dressed in gowns of the 1870's play the
roles of Caroline and a visiting neighbor for tourists.  This
assures that the memory of the impressive Norwegian missionary and
his family will not be forgotten.

The author wishes to thank the following for their help:
Ingeborg Baldauf, Herrnhut, Germany; Rev. Hartmut Beck, Karlsruhe,
Germany; Jackie Bauder, Bethlehem, Pa.; Dr. Ingrid Guentherodt,
Trier, Germany; Ann Stiller, Green Bay, Wisconsin; Laurel Townes,
Heritage Hill Park, Green Bay, Wi.; Dr. Just Wekker, Paramaribo,
Suriname. The author wishes to thank the following for their help:
Ingeborg Baldauf, Herrnhut, Germany; Rev. Hartmut Beck, Karlsruhe,
Germany; Jackie Bauder, Bethlehem, Pa.; Dr. Ingrid Guentherodt,
Trier, Germany; Ann Stiller, Green Bay, Wisconsin; Laurel Townes,
Heritage Hill Park, Green Bay, Wi.; Dr. Just Wekker, Paramaribo,
Suriname.



From: TRANSACTIONS OF THE MORAVIAN HISTORICAL SOCIETY 1996 Vol. 29, 85-102.

-OOO-

Sept. 14, 2003; revisited 11/21/2009