Manual of recommended practice /
American Railway Association, Signal Section.

Description

Previous Title: Manual of the Railway Signal Association
Corporate Author: American Railway Association. Signal Section.
Language(s): English
Published: New York : The Association
Subjects: Railroads > Railroads / Signaling.
Railroads > Railroads / Signaling > Railroads / Signaling / Periodicals.
Periodicals.
Note: Issued in 2 pts.: Specifications, and Designs.
Physical Description: v. : ill. ; 24 cm.
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Item Link	Original Source
Full view 1923:1	University of Illinois at Urbana-Champaign

Author: American Conference of Governmental Industrial Hygienists. Committee on Industrial Ventilation.
Published: 1956

Author: United States. Public Health Service. Division of Environmental Engineering and Food Protection.
Published: 1961

Author: Concrete Reinforcing Steel Institute. Committee on Standards for Detailing.
Published: 1950