Elementary optics and applications to fire control instruments
By: prepared under the direction of the Chief of Ordnance.
Contributors: Gardner, Irvine C. b. 1889.; United States. War Dept.
Edition: [2d ed.]
Publisher: Govt. Print. Off.
Published: 1924
Place of publication: Washington
Language: eng
Number of pages: 112
Subjects: Optics.; Optical instruments.
Notes: "May 1921. Revised January, 1924".

At head of title: [War dept. Doc. no.] 1065.

"Second edition, Jan. 1924, prepared by Dr. I.C. Gardner."--Pref.