Historical topo
1953 edition
Scale 1:62,500
Quadrangle archive
Portage, ME
10 available scans
Historical topo
1953 edition
Scale 1:62,500
Historical topo
1953 edition
Scale 1:62,500
Historical topo
1953 edition
Scale 1:62,500
Historical topo
1931 edition
Scale 1:62,500
Historical topo
1931 edition
Scale 1:62,500
Historical topo
1931 edition
Scale 1:62,500
Historical topo
1929 edition
Scale 1:48,000
Historical topo
1929 edition
Scale 1:62,500
Historical topo
1929 edition
Scale 1:62,500