United States. Congress. House. Committee on Public Buildings and Grounds & ProQuest (Firm). (1938). Conveying to the Commonwealth of Pennsylvania, a certain tract of land, situated in Tinicum Township, Delaware County, Pa. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Public Buildings and Grounds and ProQuest (Firm). Conveying to the Commonwealth of Pennsylvania, a Certain Tract of Land, Situated in Tinicum Township, Delaware County, Pa. Washington: [publisher not identified], 1938.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Public Buildings and Grounds and ProQuest (Firm). Conveying to the Commonwealth of Pennsylvania, a Certain Tract of Land, Situated in Tinicum Township, Delaware County, Pa. [publisher not identified], 1938.