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Freedom House Museum (former Franklin & Armfield Office) in 2025, after comprehensive exterior renovation
Theodore Christopher · via Wikimedia Commons · CC0

Commercial · Alexandria, VA

1315
Duke Street

Federal-style brick house at 1315 Duke Street built in the 1810s by Brigadier General Robert Young of the DC Militia; from 1828 to 1837 the headquarters of Franklin & Armfield, the largest domestic slave-trading firm in the United States; the site through which ship manifests record at least 5,000 enslaved people were trafficked to Louisiana cotton and sugar plantations. Continued under successor operators through 1861, occupied by Union forces on May 24, 1861, and later used as L’Ouverture Hospital for U.S. Colored Troops. Now the Freedom House Museum, a National Historic Landmark; the building’s exterior was restored in 2024–25 to its original Federal appearance.
Year built
1812approx
Style
Federal
Status
Extant
Designations
National Historic LandmarkNational Register of Historic Places

Narrative

Place narrative


The three-story brick Federal-style house at 1315 Duke Street was built in the 1810s by Brigadier General Robert Young, an officer in the District of Columbia militia, on what was then the western edge of town [1] Source 1 City of Alexandria, "History of 1315 Duke Street" Government record . Financial struggles forced Young to sell.

The Franklin & Armfield slave-trading complex (1828–1837)

By 1828 the property had been leased by Isaac Franklin Person Isaac Franklin b. 1789 · d. 1846 Tennessee-born slave trader who, with partner John Armfield, operated the largest domestic slave trading firm in the United States during the 1830s. Franklin managed the firm's New … and John Armfield as the headquarters of their newly formed partnership; in 1832 they purchased the building outright along with three adjacent lots [2] Source 2 Wikipedia, "Franklin and Armfield Office" Website . They converted the house into what contemporary documents called a “Negro Jail” or slave pen — adding structures behind the house with high whitewashed-brick walls, grated doors and windows. Abolitionist witness accounts describe two enclosed yards behind the main residence: enslaved men were held in a yard to the west, while women and children were kept in a yard to the east, the two yards separated by a passage and a strong grated-iron door [1] Source 1 City of Alexandria, "History of 1315 Duke Street" Government record . Alexandria’s substantial Quaker population supplied much of the local opposition to the trade and produced many of these witness accounts.

With trading agents across Virginia, Maryland, and Delaware, Franklin & Armfield grew quickly. Ship manifests record at least 5,000 enslaved people trafficked through the Duke Street office; by the 1830s the firm was selling roughly one thousand people annually, controlling nearly half the coastal slave trade from the upper South to Louisiana — the cotton and sugar plantations of the Deep South [1] Source 1 City of Alexandria, "History of 1315 Duke Street" Government record [2] Source 2 Wikipedia, "Franklin and Armfield Office" Website . The partners shipped most of their captives to New Orleans and Natchez aboard the firm’s three brigs — the Tribune, the Uncas, and the Isaac Franklin — with overland coffles also departing regularly from the Duke Street compound for Tennessee [3] Source 3 Powell, History of Old Alexandria, 1928 Book . Franklin managed sales from Natchez; Armfield ran the Alexandria compound and procurement. Their combined wealth by the 1830s, scaled to 2021 dollars, ran into the billions [2] Source 2 Wikipedia, "Franklin and Armfield Office" Website . Franklin retired from active trade in 1837.

Successors: Kephart, Price, Birch (1846–1861)

In 1846 the property was sold to George Kephart, a former Franklin & Armfield agent who became, in Frederic Bancroft’s 1931 phrase, “the chief slave-dealing firm in [Virginia] and perhaps anywhere along the border between free and slave states” [4] Source 4 Frederic Bancroft, "Slave Trading in the Old South" (1931) Book . Kephart was later implicated in the Washington-area kidnapping that produced Solomon Northup’s Twelve Years a Slave [2] Source 2 Wikipedia, "Franklin and Armfield Office" Website . Kephart was succeeded by C. M. Price and John C. Cook, and from 1858 the firm operating on Duke Street was Price, Birch & Co., whose painted sign — “PRICE, BIRCH & CO. DEALERS IN SLAVES” — appears on the facade in the most widely-reproduced Civil War-era photographs of the building.

Civil War: liberation, prison, and L’Ouverture Hospital (1861–1866)

Union forces occupied Alexandria on May 24, 1861, and entered the slave pen to find it abandoned by Price and Birch — except, by one near-contemporary account, “an old man, chained to the middle of the floor by the leg” [1] Source 1 City of Alexandria, "History of 1315 Duke Street" Government record . Federal authorities seized the compound and operated it as a military prison for Union deserters until February 2, 1866 [2] Source 2 Wikipedia, "Franklin and Armfield Office" Website . Later in the war the building was repurposed as L’Ouverture Hospital, named for the Haitian revolutionary Toussaint L’Ouverture, where the U.S. Army cared for Black soldiers of the United States Colored Troops; in the same period the surrounding pens served as barracks for self-emancipated people who had reached Union lines and become known in the official records as “contrabands.”

Demolition, apartments, museum (1866–2026)

After the war most of the slave-pen compound was demolished by a private developer; only the original residence and its rear kitchen wing survived, their bricks possibly reused in adjacent townhouse construction [2] Source 2 Wikipedia, "Franklin and Armfield Office" Website . The house spent the next century as a boarding house and apartments; around 1905 an additional story was added and the original Federal facade was concealed behind a vernacular Empire-style remodel. In 1978 the building was designated a National Historic Landmark as the “Franklin and Armfield Office.” Major interior renovation in 1984 converted the building to office space. In 1997 the Northern Virginia Urban League purchased the property and opened a small Freedom House Museum in the basement. The City of Alexandria acquired the property in March 2020, and the expanded Freedom House Museum reopened in June 2022 with three exhibits exploring Black experience in Alexandria. Exterior restoration in 2024–2025 removed the c. 1905 modifications and recreated the building’s original Federal appearance using period photographs [1] Source 1 City of Alexandria, "History of 1315 Duke Street" Government record .

A Place in Time

Timeline

15 chronological entries across 5 eras.

· · Early Republic Antebellum Era Civil War and Occupation Mid-Century Transformation Modern Alexandria
Early Republic · 1775–1830 5 entries
  1. Isaac Franklin co-owned the firm and managed the New Orleans end of the trade. [1] Source Franklin & Armfield ledgers

    Isaac Franklin owner slave_pen
  2. John Armfield ran the Alexandria compound day-to-day, assembling coffles and shipments. [1] Source Franklin & Armfield ledgers [2] Source Powell, History of Old Alexandria, 1928

    John Armfield operator slave_pen
  3. An estimated 1,200 enslaved people passed through the Duke Street compound in a typical year at the firm's peak; individual names are preserved in surviving Franklin & Armfield manifests. [1] Source Franklin & Armfield ledgers

    Freedmen of the Contrabands Camp enslaved_person slave_pen
  4. Franklin & Armfield acquire the Duke Street property [1] Source Franklin & Armfield ledgers

  5. Franklin & Armfield lease 1315 Duke Street as slave-trading headquarters [1] Source Franklin & Armfield ledgers [3] Source City of Alexandria, "History of 1315 Duke Street"

    Isaac Franklin deed transfer
Antebellum Era · 1830–1861 4 entries
  1. Franklin & Armfield purchase the Duke Street property and three adjacent lots [4] Source Wikipedia, "Franklin and Armfield Office"

  2. Franklin retires; firm restructures [1] Source Franklin & Armfield ledgers

  3. George Kephart acquires the slave pen [5] Source Frederic Bancroft, "Slave Trading in the Old South" (1931) [4] Source Wikipedia, "Franklin and Armfield Office"

    sale
  4. Price, Birch & Co. take over the slave pen [3] Source City of Alexandria, "History of 1315 Duke Street"

    sale
Civil War and Occupation · 1861–1865 1 entry
  1. Union forces occupy the slave pen [3] Source City of Alexandria, "History of 1315 Duke Street" [4] Source Wikipedia, "Franklin and Armfield Office"

    news mention
Mid-Century Transformation · 1960–1990 1 entry
  1. National Historic Landmark designation [4] Source Wikipedia, "Franklin and Armfield Office"

    historic marker dedication
Modern Alexandria · 1990–2100 4 entries
  1. Northern Virginia Urban League purchases the property [3] Source City of Alexandria, "History of 1315 Duke Street"

    sale
  2. City of Alexandria acquires the property [3] Source City of Alexandria, "History of 1315 Duke Street"

    sale
  3. Reopening as the expanded Freedom House Museum [3] Source City of Alexandria, "History of 1315 Duke Street"

    news mention
  4. Exterior restored to original Federal appearance [4] Source Wikipedia, "Franklin and Armfield Office" [3] Source City of Alexandria, "History of 1315 Duke Street"

    construction

Architecture

The building


Style
Federal

People & organizations

Connected


  • Portrait of Isaac Franklin

    Person · Notable

    Isaac Franklin

    b. 1789 · d. 1846

    Tennessee-born slave trader who, with partner John Armfield, operated the largest domestic slave trading firm in the United States during the 1830s. Franklin managed the firm's New …

    Owner · Slave pen · %!d(float64=1828)–%!d(float64=1836)

  • Person · Notable

    John Armfield

    b. 1797 · d. 1871

    North Carolina–born slave trader who managed the Alexandria operations of Franklin & Armfield from 1828 to 1836, directing the collection and forced transport of thousands of …

    Operator · Slave pen · %!d(float64=1828)–%!d(float64=1836)

  • Family · Notable

    Freedmen of the Contrabands Camp

    founded 1861

    Collective entity representing the several thousand formerly enslaved people who fled to Union-occupied Alexandria during the Civil War, settling in camps at Shuter's Hill, around …

    Enslaved person · Slave pen · %!d(float64=1828)–%!d(float64=1836)

Contemporary

Nearby in time


Geographically

Nearby in space


Current

Now


No current occupant on file. Are you, or someone you know, the present occupant? Claim this place to add operating hours, a current photo, and a short note.

Duke Street

Named for Royal duke (likely the Duke of Cumberland, son of George II), c. 1749.

On the ground

Interpretive signs nearby

All 250 city signs →

The City of Alexandria has installed 4 historical interpretive signs within walking distance of this place. Each link below opens the sign's page on this site, with the full image and trail context.

References

Sources


  1. 1.

    City of Alexandria, "History of 1315 Duke Street," Office of Historic Alexandria, Freedom House Museum, accessed 2026. Authoritative municipal interpretive history of the building, drawing on the 1830 Census, historic newspapers tracking the Tribune and Uncas slave ships, Civil War-era photographs by Pywell, Brady, and Russell, the 1987 Engineering-Science archaeology report, Michael Ridgeway's 1976 thesis, Robert Gudmestad's 1999 dissertation, Calvin Schermerhorn's 2015 book, and Benjamin Skolnik's 2021 building-and-property history report. Used here for the Robert Young construction date, the "Negro Jail" terminology, the abolitionist witness accounts of the walled compound layout, the 3,750+ enslaved people exported to Louisiana, the Kephart and Price-Cook-Birch successor chain, the May 24, 1861 Union occupation, the L'Ouverture Hospital use, the 1997 NVUL purchase, and the 2024-25 exterior restoration.

    Government record https://www.alexandriava.gov/museums/history-of-1315-duke-street →

  2. 2.

    Wikipedia contributors, "Franklin and Armfield Office," Wikipedia, The Free Encyclopedia, accessed 2026. Cites the National Historic Landmark nomination, Donald Sweig's "Alexandria to New Orleans" (2014), Robert Gudmestad (2003), James Loewen, "Lies Across America" (1999), William Bowditch (1865), Frederic Bancroft (1931), the Skolnik 2021 building history, Hannah Natanson's Washington Post reporting (2019), Edward Ball, Smithsonian Magazine (2015), Moncure Conway, "Testimonies Concerning Slavery" (1865), and Robert Colby, "An Unholy Traffic" (2024). Used here for the 1832 purchase date, the "at least 5,000" ship-manifest figure, the agent network across VA/MD/DE, the ~1,000-per-year peak sales rate, Franklin's Natchez/Armfield's Alexandria division of labor, the "billions in 2021 dollars" wealth figure, the Solomon Northup connection, the February 2, 1866 military-prison closure date, the 1978 NHL designation, and the 2024-25 exterior restoration timing.

    Website https://en.wikipedia.org/wiki/Franklin_and_Armfield_Office →

  3. 3.

    Mary G. Powell, The History of Old Alexandria, Virginia, from July 13, 1749 to May 24, 1861, Richmond: William Byrd Press, 1928.

    Book

  4. 4.

    Frederic Bancroft, "Slave Trading in the Old South," Baltimore: J. H. Furst, 1931; reissued by the University of South Carolina Press, Southern Classics Series, 1996 and 2023 (ISBN 978-1-64336-427-8). The foundational scholarly history of the domestic American slave trade. Used here for Bancroft's characterization of George Kephart's operation as "the chief slave-dealing firm in [Virginia] and perhaps anywhere along the border between free and slave states."

    Book

Corrections welcome

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