Glenshaw

1993

1:24k

Glenshaw

1960

1:24k

Glenshaw

1960

1:24k

Glenshaw

1960

1:24k

Glenshaw

1960

1:24k

Glenshaw

1960

1:24k

Glenshaw

1960

1:24k

Glenshaw

1953

1:24k

Wards 18-19.

1872

G.M. Hopkins & Co.

1:12k

Map of Pittsburgh : showing the location of its furnaces, rolling mills & steel works

1879

1:34k