Specifications for dry dock for U.S. Government at U.S. Navy Yard, League Island, Pa.
Contributors: United States. Bureau of Yards and Docks.
Publisher: [s.n.]
Published: 1899
Place of publication: Washington, D.C
Format: Microform
Subjects: Building materials.; Construction industry.; Docks.; Piers.; Navy-yards and naval stations -- Pennsylvania -- Philadelphia.