[Instructions on securing high degree of care for telescopic sights, azimuth instruments, and other optical devices in use by artillery, primarily at seacoast fortifications].

Bibliographic Details

Format:	Government Document eBook
Language:	English
Published:	[Washington] : The Department, 1899.
Subjects:	Artillery, Coast. Measuring instruments. Military supplies. Electronic books.
Online Access:	Connect to the full text of this electronic document