1
Author: Powers, George.
Published 1972
Record Source: Published Materials
Subjects and Genres: '; ...Labor unions Iron and steel workers Monongahela River Valley (W. Va. and Pa.) History....
Book
2
Published 1994
Record Source: Published Materials
...Monongahela River Valley (W. Va. and Pa.) Biography....
Book
3
...Monongahela River Valley (W. Va. and Pa.)...
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4
Author: Leckey, Howard L. 1892-1951.
Published 1950
Record Source: Published Materials
...Pennsylvania Monongahela River Valley (W. Va. and Pa.) History....
Book
5
Author: Leckey, Howard Louise, 1892-
Published 1950
Record Source: Published Materials
...Monongahela River Valley (W. Va. and Pa.) History....
Book
7
Author: Butcher, Bernard Lee, 1853-
Published 1978
Record Source: Published Materials
...Monongahela River Valley (W. Va. and Pa.) Genealogy....
Book
8
Author: Garbarino, William M., Jr.
Published 2000
Record Source: Published Materials
...Monongahela River Valley (W. Va. and Pa.) History 18th century....
Book
9