Wage chronology: Bituminous coal mines, 1933-66.
Series: Bulletin / United States. Bureau of Labor Statistics -- no. 1461; Bulletin of the United States Bureau of Labor Statistics -- no. 1461.
Publisher: U.S. Govt. Print. Off.
Published: 1965
Place of publication: Washington
Language: eng
Number of pages: 15
Subjects: Wages -- Coal miners -- United States.
Other titles: Bituminous coal mines, 1933-66.