Monongahela

1954

1:24k

Monongahela

1954

1:24k

Monongahela

1954

1:24k

Monongahela

1954

1:24k

Monongahela City, Pa

1876

Caldwell, J. A. (Joseph A.)

1:5k

Monongahela City, Pa.

1876

Caldwell, J. A. (Joseph A.)

1:5k

Brownsville

1900

1:63k

Brownsville

1906

1:63k

Brownsville

1931

1:63k

Brownsville

1933

1:63k