Service handbook of the Bausch & Lomb 15-foot and 22-foot horizontal self-contained base range finders
By: prepared in the Office of the Chief of Ordnance, January, 1918.
Contributors: United States. Army. Ordnance Dept.
Edition: Rev. March, 1926.
Series: War Department document -- no. 1031; Document (United States. War Dept.) -- no. 1031.
Publisher: G.P.O.
Published: 1926
Place of publication: Washington
Language: eng
Number of pages: 22
Subjects: United States. -- Army -- Ordnance and ordnance stores -- Handbooks, manuals, etc; Fire control (Gunnery) -- Optical equipment -- Handbooks, manuals, etc; Optical range finders -- Handbooks, manuals, etc
Genres: Handbooks, manuals, etc.
Notes: Cover title.

Includes index.

Bound with other U.S. Army Ordnance Dept. publications on range finders and gun sights.