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1
Published 1887
Subjects and Genres: ';
“...Coal mines and mining Pennsylvania....”
Record Source:
Published Materials
Map
2
Published 1990
Subjects and Genres: ';
“...Coal mines and mining Pennsylvania Cambria County Maps....”
Record Source:
Published Materials
Map
3
Subjects and Genres: ';
“...Coal West Virginia Kanawha River Valley Maps....”
Map