Safety standards for elevators, escalators, dumb-waiters and hoists. Rules 214 to 265 inclusive (Effective December 15, 1924) Adopted September 9, 1924.

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Bibliographic Details
Corporate author / creator:	Pennsylvania. Department of Labor and Industry
Imprint:	[Harrisburg? 1924]
Description:	115 p. tables, diagr.
Language:	English
Subject:	Elevators Hoisting machinery Elevators. Hoisting machinery.
Format:	Print Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/3887637

Hidden Bibliographic Details
Notes:	At head of title: Commonwealth of Pennsylvania. Department of labor and Industry. With: Safety Standards, no. 1-31 / Pennsylvania, Industrial Board.

Crerar, Lower Level, Dewey Collection

Holdings details from Crerar, Lower Level, Dewey Collection
Call Number:	621.86 S400
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