7. Webster sheet.

1893

Geological Survey (U.S.)

1:63k

History of the Town of Douglas, Massachusetts, from the earliest period to the close of 1878

1879

EMERSON, William Andrew.

The State of Rhode Island. Compiled from the survey and observations of Caleb Harris.

1814

Connecticut

1860

Meyer, J.

Histoire des États-Unis de l'Amérique du Nord, etc. tom. 1, 2

1892

MOIREAU, Auguste.

Middlesex County.

1871

Gray, Ormando Willis; Walling, H. F.

1:158k

Connecticut.

1837

Ruggles, Samuel P.

1:847k

The Boston School Atlas. With elemental geography and astronomy, etc. (Fourth edition.) [Maps, with explanatory text.]

1831

Lincoln & Edmunds

Topographic map of Massachusetts and Rhode Island / engraved and printed by the U.S. Geological Survey

1915

United States Geological Survey

1:250k

Report on the geology, mineralogy, botany, and zoology of Massachusetts, made and published by order of the government of that state

1835

Hitchcock, Edward.