A survey of elevator interlocks and an analysis of elevator accident statistics
By: by C.E. Oakes, Electrical Engineer [and] J.A. Dickinson, Mechanical Engineer, Bureau of Standards. October 17, 1921 ...
Contributors: Dickinson, J. A., joint author.
Series: [United States] Bureau of Standards. Technologic papers,; no. 202
Publisher: Govt. Print. Off.
Published: 1921
Place of publication: Washington
Language: eng
Number of pages: 30
Subjects: Elevators
Other titles: Elevator interlock report.
Notes: Running title: Elevator interlock report.