Historical topo
1936 edition
Scale 1:62,500
Quadrangle archive
Groton, MA
13 available scans
Historical topo
1936 edition
Scale 1:62,500
Historical topo
1936 edition
Scale 1:62,500
Historical topo
1935 edition
Scale 1:62,500
Historical topo
1931 edition
Scale 1:48,000
Historical topo
1893 edition
Scale 1:62,500
Historical topo
1893 edition
Scale 1:62,500
Historical topo
1893 edition
Scale 1:62,500
Historical topo
1893 edition
Scale 1:62,500
Historical topo
1893 edition
Scale 1:62,500
Historical topo
1893 edition
Scale 1:62,500
Historical topo
1893 edition
Scale 1:62,500
Historical topo
1893 edition
Scale 1:62,500