Baltimore's Slave Trade
After its incorporation in the late 18th century, the population of Baltimore grew very quickly along with the expansion of the new country. One of the many “trades” that grew along with the city was the sale of enslaved people, for which there was a burgeoning market in early 19th century Baltimore. Several things contributed to this development. First, local Maryland farmers had shifted from a labor-intensive tobacco crop to the growing of cereal grains that required less work and contributed to a surplus of enslaved labor in the area. Secondly, Eli Whitney invented the cotton gin in 1793, which quickly and easily separated cotton fibers from their seeds. The cotton industry then became incredibly profitable, fueling a desire for more land and forced labor in the South and West. The third factor was the importation of people for sale was outlawed in 1808, so enslaved workers could only be obtained from within the United States. Maryland farmers then began to "sell South" their surplus enslaved workers.
This domestic slave trading, known as the Second Middle Passage, replaced the international slave trade and became a cornerstone of the new nation’s economy. Historians estimate that about one million enslaved people were sold and moved around the country between 1808 and the abolition of slavery in 1865. About one-third of all marriages between enslaved people were broken up by these forced relocations. About one-fifth of enslaved children were separated from their parents. Needless to say, the trauma of these forced separations was devastating for the people who suffered through them.
This tour focuses on some of the sites where enslaved people were bought and sold in Baltimore, such as hotels, offices, public markets, and jails. Although most of the associated buildings no longer exist, the overall map shows the deeply interwoven relationship between the trade of human beings and our streets of Baltimore.
**Funding for the research and writing of this tour was provided by grants from the Maryland Heritage Areas Authority and the Baltimore National Heritage Area.
Stories 21

Site of Woolfolk/Donovan Slave Pen: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of Whitman's Eagle Hotel: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of Slatter/Campbell Slave Jail: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of the Purvis Slave Pen: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Lexington Market
Lexington Market, originally known as Western or New Market, was started at the western edge of the city at the turn of the 19th century to take advantage of the trade with the recently opened…
Site of Donovan Camden & Light St. Slave Jail: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of the General Wayne Inn: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of Denning Frederick St. Slave Pen: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of General Intelligence Office: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of Yates & Harrison Auction House on O'Donnell's Wharf: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of Donovan Eutaw St. Slave Jail: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of Three Tuns Tavern: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Warden’s House, Baltimore City Jail
The Warden's House on Monument Street is a remarkable work of architecture and a unique reminder of the history of justice and injustice in Baltimore. The Warden's House was erected between 1855 and…
Site of Sinners's Hotel: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of Indian Queen Hotel: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of Denning Exeter St. Slave Pen: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Centre Market: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of Campbell Slave Pen: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of Donovan Light St Slave Jail: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Site of Barnum's Hotel: Site where the business of slavery once took place.
While nothing remains to indicate what once transpired here, we pinpoint this location to memorialize the victims of enslavement in America.
Broadway Market
Broadway Market, the first city market in Baltimore, was located near the Fells Point docks in order to take advantage of all the goods arriving regularly from the Eastern Shore and elsewhere. Like…Tour curated by: Richard Messick