The horse gas masks, M4 and M5.

Bibliographic Details
Corporate Author:	United States. War Department
Format:	Government Document Book
Language:	English
Published:	[Washington] : [U.S. Govt. Print. Off], [1942]
Series:	War Department technical manual ; TM 3-230.
Subjects:	Gas masks > United States. War horses > United States > Equipment and supplies.

Description
Item Description:	Caption title. "November 13, 1942." Changes issued in an 8 pages pamphlet dated Feb. 19, 1946, and titled: The horse gas mask, M4 and M5. "U.S. Government Printing Office: 1942 O-494277"--P. 39.
Physical Description:	39 pages : illustrations ; 22 cm.
Bibliography:	"List of references": page 39.