Norristown

1992

1:24k

Norristown

1952

1:24k

Norristown

1952

1:24k

Norristown

1966

1:24k

Norristown

1966

1:24k

Norristown

1966

1:24k

Lower Merion, Montgomery County, Pennsylvania.

1871

Hopkins, G.M.

1:18k

Valley Forge

1966

1:24k

Valley Forge

1952

1:24k

Valley Forge

1992

1:24k