Anthracite mining laws of Pennsylvania /
compiled by the Department of Mines.

Description

Viewability

Item Link Original Source
Full view   1905 University of Illinois at Urbana-Champaign
Full view   1939 University of Illinois at Urbana-Champaign
Full view   1944 University of Illinois at Urbana-Champaign
Full view   1948 University of Illinois at Urbana-Champaign
Limited (search only)   1954 University of Illinois at Urbana-Champaign
Full view   1962 University of Illinois at Urbana-Champaign