Elevators
Subtitle: a practical treatise on the development and design of hand, belt, steam, hydraulic and electric elevators
By: by John H. Jallings.
Publisher: Elevator World
Published: 1995
Place of publication: Mobile, AL (P.O. Box 6507, Mobile 36660)
Language: eng
Number of pages: 401
Subjects: Elevators -- Design and construction.
Notes: Originally published: Chicago : American Technical Society. 1919.
Includes index.