BOOKQUE

No image available
Report and Recommendations of Industry Committee Number 6 for the Establishment of Minimum Wage Rates in the Shoe Manufacturing and Allied Industries
United States. Department of Labor. Wage and Hour Division. Industry Committee Number 6 , Powers Hapgood , H. E. Jenkins , R. W. Brown
· 1939
No image available
Barrier Pillars in Lackawanna Basin, Northern Field, Anthracite Region of Pennsylvania, by S. H. Ash, B. S. Davies, H. E. Jenkins and W. M. Romischer
S. H. Ash , B. S. Davies , H. E. Jenkins , W. M. Romischer , Etats-Unis. Mines (Bureau)
· 1952