Proceedings of the Pennsylvania Safety Congress, March 21, 22, 23, 1928, Bellevue-Stratford Hotel, Philadelphia
Series: Special bulletin -- no. 19; Special bulletin (Pennsylvania. Department of Labor and Industry) -- no. 19
Publisher: Pennsylvania Department of Labor and Industry
Published: 1928
Place of publication: Harrisburg, Pa
Language: eng
Number of pages: 371
Subjects: Industrial safety; Congresses
Notes: No. 19 in a volume with binder's title: Special Bulletins nos. 16-26, Inc.