Scale ca. 1:7,200,000. Hand colored. Relief shown pictorially. "Longitude west from Ferro." "Sold by Wm. Herbert ... & Robt. Sayer ... " LC Maps of North America, 1750-1789, 62 Includes notes. Maps in margin: A plan of the harbor and town of Louisbourg on the isle of Cape Briton.--A plan of Chebucto Harbor.--The Atlantic Ocean.--Fort Frederick built by the French at Crown or Scalp ...
Society of Anti-Gallicans - Herbert, William - Sayer, Robert
Scale 1:4,800; 400 ft. to an in. Manuscript, pen-and-ink and watercolor. Relief shown by hachures. Depths shown by soundings. Oriented with north toward the lower left. Has watermark. Indexed for points of interest. LC Maps of North America, 1750-1789, 540 Available also through the Library of Congress Web site as a raster image. Vault AACR2