*PDF* Read Annual Report Of The Geological Survey Of Pennsylvania For 1885 1887 Download Full

Language: en
Pages: 858

Authors: Geological Survey of Pennsylvania

Categories: Coal mines and mining

Type: BOOK - Published: 1886 - Publisher:

Includes 3 atlases of fold. plates, fold. maps, fold. tab. which accompany 1885; 1886, pts. 3-4.

Language: en
Pages:

Authors: Geological Survey of Pennsylvania

Categories: Coal mines and mining

Type: BOOK - Published: 1874 - Publisher:

Language: en
Pages:

Authors: Pennsylvania. Geological Survey (2d, 1874-1890)

Categories: Coal mines and mining

Type: BOOK - Published: 1874 - Publisher:

Language: en
Pages:

Authors: Geological Survey of Pennsylvania

Categories: Coal mines and mining

Type: BOOK - Published: 1886 - Publisher:

Language: en
Pages:

Authors: Pennsylvania. Board of Commissioners for the Second Geological Survey

Categories: Coal mines and mining

Type: BOOK - Published: - Publisher:

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