Franklin and Armfield Office

The building was purchased in 1828 by Isaac Franklin and his nephew John Armfield, who established it as their Washington-area office, and the residence of Armfield.[9]

The Franklin and Armfield house with its neighboring slave pens in 1836.

The property then extended further east, and they added structures for holding and trading in slaves. They also provided, for 25¢ a day, housing in their jail for slaveowners visiting Washington.[10]^:292 The two-story extension to the rear of this house was part of the slave-holding facilities, which included high walls, and interior chambers that featured prison-like grated doors and windows. Franklin left the business, starting in 1835, and Armfield sold the property to another slave trader in 1836.

Price Birch and Company offices in Alexandria, Virginia, 1862

From 1858, the building was occupied by Price, Birch & Co. an American slave trading company founded in 1858 by George Kephart, William Birch, J. C. Cook, and C. M. Price.[10]^:29[11][12]

Price, Birch & Co. ceased business in 1861.[13][14] Arriving at the Duke street office of the company on May 14, 1861, the Union Army discovered that "The firm had fled, and taken with them all but one of the humans that they sold as slaves — an old man, chained to the middle of the floor by the leg."[15][16] Union forces then took possession of the building until February 2, 1866, using it as a military prison.[6][17][18] Late in the war, it was used as L'Ouverture Hospital for black soldiers, and as housing for contrabands.[10]^:293

After the war, the building's outlying slave pens, of which there are photographs,[12] were torn down. The bricks may have been reused in the construction of the adjacent townhouses.[6] After serving a variety of other uses, the main building is now used for Freedom House Museum, with exhibits devoted to the slave trade. The second floor houses the offices of the Northern Virginia Urban League.

In 2005, the Virginia Department of Historic Resources erected the following marker in front of the building:

Franklin and Armfield
Slave Office (1315 Duke Street)

Isaac Franklin and John Armfield leased this brick building with access to the wharves and docks in 1828 as a holding pen for enslaved people being shipped from northern Virginia to Louisiana. They purchased the building and three lots in 1832. From this location Armfield bought bondspeople at low prices and shipped them south to his partner Franklin, in Natchez, Mississippi, and New Orleans, Louisiana, to be sold at higher prices. By the 1830s they often sold 1,000 people annually, operating as one of the largest slave-trading companies in the United States until 1836. Slave traders continually owned the property until 1861.[19]