Specification No. 1415, for improvements to 100-ton shears at U.S. Navy Yard, League Island, Pa., under appropriation "Navy Yard, League Island, Pa.: To complete one pair shear legs"
Publisher: [s.n.]
Published: 1904
Place of publication: Washington, D.C
Format: Microform
Subjects: Electric machinery -- United States..; Navy-yards and naval stations -- Pennsylvania -- Philadelphia.