Specification No. 1520, for blasting in front of quay wall at U.S. Navy Yard, Portsmouth, N.H., under appropriation"Navy Yard, Portsmouth, N.H.: Blasting in front of quay wall"
Publisher: [s.n.]
Published: 1906
Place of publication: Washington, D.C
Format: Microform
Subjects: Dredging.; Explosives.; Navy-yards and naval stations -- New Hampshire -- Portsmouth.