Description of 3-inch telescopic sights, model of 1904, June 15, 1905, revised July 15, 1906, revised December 5, 1907.
Contributors: United States. Army. Ordnance Dept.
Edition: Rev. April 2, 1912.
Publisher: G.P.O.
Published: 1917
Place of publication: Washington
Language: eng
Number of pages: 16
Subjects: United States. -- Army -- Ordnance and ordnance stores; Telescopic gun sights; Fire control (Gunnery) -- Optical equipment
Notes: At head of title: No. 1955.

Seal of the Ordnance Department on t.p.

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