The traffic cops and why the Industrial Conference will be a disappointment
By: by Harrington Emerson
Publisher: The Emerson Engineers
Published: 1919
Place of publication: New York
Language: eng
Number of pages: 15
Subjects: Working class
Notes: Cover-title.

Microfilm. New York, N.Y., Columbia University Libraries, 1997. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1997.