Report of the judges of the Massachusetts Charitable Mechanic Association, on "Ridgway's revolving battery. Letters of Mrs. Ridgway and Admiral Davis, and Major King's report on the Ridgway battery. Letter of Admiral Davis asking for measures and weights, and engineer Wm. C. Hibbard's estimate thereof.
Contributors: YA Pamphlet Collection (Library of Congress)
Publisher: W.L. Deland & Co.
Published: 1871
Place of publication: Boston
Language: eng
Number of pages: 15
Subjects: Ridgway's revolving battery .