
1936 - National Archives and Records Administration, National Archives at College Park 8601 Adelphi Road College Park, MD 20740-6001
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Zoomed view approach plan from Cabinet Sketch 24 (1932).

Zoomed view of first floor plan from Cabinet Sketch 24 (1932). In this sketch there are no separate office spaces on the west side of the building. This is consistent with original drawings indicating that the glass partition walls were implemented at a later date.

Zoomed view of basement plan from Cabinet Sketch 24 (1932). In this sketch the area under the wings is noted as “unexcavated” but the original building plans indicate that those basement spaces were part of the original constructions.

Zoomed view of second floor plan from Cabinet Sketch 24 (1932). In this sketch there are no separate office spaces at the north and south ends of the building and the detention rooms are clearly laid out.

Undated image currently hanging in Richford Inspection Station (2019). Photo credit: Richford Studio.

Caption and credit TK.