Map of Middlesex County : League of Women voters

1934

Hoxie, s. Jerome

19. Middletown sheet.

1893

Geological Survey (U.S.)

1:63k

20. Gilead sheet.

1893

Geological Survey (U.S.)

1:63k

New Haven Co. S.

1893

D.H. Hurd & Co.

1:70k

Old Saybrook.

1893

D.H. Hurd & Co.

1:13k

Haddam, Shailorville.

1893

D.H. Hurd & Co.

1:12k

Map of Long Island

1836

J. H. Colton

Mouth of Connecticut River

1879

C&GS

1:20k

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

1864

DANA, James Dwight.

Colchester, Baltic.

1893

D.H. Hurd & Co.

1:10k