The relations between wages and production, costs prices, and profits in the anthracite mining industry
By: presented by W. Jett Lauck on behalf of United Mine Workers of America.
Contributors: United States. Anthracite Coal Commission.; United Mine Workers of America.
Publisher: [s.n.]
Published: 1920
Place of publication: Washington
Language: eng
Number of pages: 45
Subjects: Coal trade -- United States.; Wages -- United States.; Anthracite coal.
Notes: At head of title: Before the United States Anthracite Commission.