Specification No. 1639, for 3 motor generator sets, 2 exciter sets, 1 switchboard, and accessories, at U.S. Navy Yard, Philadelphia, Pa., under appropriation "Navy Yard, Philadelphia, Pa., central power plant, to complete"
Publisher: [s.n.]
Published: 1909
Place of publication: Washington, D.C
Format: Microform
Subjects: Electric power-plants -- Equipment and supplies.; Navy-yards and naval stations -- Pennsylvania -- Philadelphia.