- Jefferys, Thomas, d. 1771
- Digital Commonwealth
- Boston Public Library
- Thos. Jefferys
Relief shown by hachures. Depths shown by soundings. Oriented with north toward the upper right. Appears in Jefferys' General topography of North America and the West Indies. London: Printed for Robert Sayer, ... and Thomas Jefferys, 1768. Drawn on the spot by an officer. Cataloging, conservation, and digitization made possible in part by The National Endowment for the Humanities: Exploring the human endeavor.
- Fortification--Nova Scotia--Chignecto Isthmus--Maps--Early works to 1800
Chignecto Isthmus (N.B. and N.S.)--Maps--Early works to 1800
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