The Pittsburg coal beds : an address of Vice President I. C. White, Chairman of Section E, before the Section of Geology and Geography, American Association for the Advancement of Science, Detroit Meeting, August, 1897.
Call Number:
P1211
Date:
1897
Description:
Journal article reprint from: Proceedings of the American Association for the Advancement of Science, v.46 (1897).
Subject Topical:
Coal mines and mining--Pennsylvania--Pittsburgh., Coal mines and mining--Maryland., Coal mines and mining--West Virginia., Coal mines and mining--Ohio.
All:
Coal mines and mining--Pennsylvania--Pittsburgh., Coal mines and mining--Maryland., Coal mines and mining--West Virginia., Coal mines and mining--Ohio.