Specification No. 1493, for extensions of piers no. 2 and no. 3 at U.S. Navy Yard, League Island, Pa., under appropriation "Navy Yard, League Island, Pa.: Piers, extensions"
Publisher: [s.n.]
Published: 1906
Place of publication: Washington, D.C
Format: Microform
Subjects: Construction industry.; Docks.; Piers.; Navy-yards and naval stations -- Pennsylvania -- Philadelphia.