Wages and hours in anthracite mining, June, 1914-October, 1921, inclusive /

Bibliographic Details
Corporate Author:	National Industrial Conference Board
Format:	Book
Language:	English
Published:	New York : The Century co., [1922]
Series:	Its Research report, no. 47
Subjects:	Coal miners > Pennsylvania. Wages > Pennsylvania. Cost and standard of living > Pennsylvania. Hours of labor > Pennsylvania.

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