Cover Image

Gas mask for protection in air against all gases, vapors, and smokes.

Bibliographic Details
Other Authors: Fieldner, Arno Carl, 1881-1966, Frevert, H. W., Katz, S. H. (Sidney Hershberg), 1884-, Meiter, Edward George, 1898-1968
Format: Government Document eBook
Language:English
Published: Washington, D.C. : [publisher not identified], 1925.
Series:Mines Bur. Rpt. of Investigation No. 2719
Subjects:
Gas masks.
Electronic books.
Online Access:Connect to the full text of this electronic document
Description
Item Description:[On testing of mask, with data]
Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC.
Electronic resource.
Physical Description:1 online resource (10 pages)
Format:System requirements: PDF reader software.