10. Granby sheet.

1893

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1:63k

Hartford Co. S.

1893

D.H. Hurd & Co.

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Manual of Geology: treating of the principles of the science with special reference to American geological history ... Revised edition

1864

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18. Meriden sheet.

1893

Geological Survey (U.S.)

1:63k

Farmington

1890

1:125k

Litchfield Co. N.

1893

D.H. Hurd & Co.

1:72k

Litchfield Co. S.

1893

D.H. Hurd & Co.

1:72k

[Columbia County].

1838

A Correct Map of Connecticut.

1797

Doolittle, Amos

1:442k

Hartford Co. N.

1893

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1:72k