Bowen, E., & Bowen, E. (1848). The coal regions of Pennsylvania: Being a general, geological, historical & statistical review of the anthracite coal districts. Pottsville, PA: E.N. Carvalho & Co..
Chicago Style CitationBowen, Ele., and Eli Bowen. The Coal Regions of Pennsylvania: Being a General, Geological, Historical & Statistical Review of the Anthracite Coal Districts. Pottsville, PA: E.N. Carvalho & Co., 1848.
MLA CitationBowen, Ele., and Eli Bowen. The Coal Regions of Pennsylvania: Being a General, Geological, Historical & Statistical Review of the Anthracite Coal Districts. Pottsville, PA: E.N. Carvalho & Co., 1848.