Kensington, Granby, Rainbow, Poquonnock.

1893

D.H. Hurd & Co.

1:10k

10. Granby sheet.

1893

Geological Survey (U.S.)

1:63k

Granville quadrangle, Massachusetts

1893

Geological Survey (U.S.)

1:63k

2. Soil Map, Springfield Sheet, Massachusetts and Connecticut.

1903

Fippin, E.O.

1:63k

9. Granville sheet.

1890

Massachusetts. Topographical Survey Commission

1:63k

Farmington

1890

1:125k

Connecticut.

1850

Mitchell, Samuel Augustus

1:536k

Connecticut.

1841

Goodrich, S.G.

1:460k

Connecticut.

1838

Bradford, Thomas G.

1:460k

New Jersey.

1838

Bradford, Thomas G.

1:760k