Scale ca. 1:3,000,000. Title on verso: "Cours de l'Ohyo." Hand colored. Relief shown pictorially. Covers the area from the Great Lakes to South Carolina and from the Atlantic coast to the Mississippi River. Sho More
Scale ca. 1:10,000. Relief shown by hachures. Depths shown by soundings. Shows proposed forts. "Tome I, no. 100." From the author's Le petit atlas maritime. 1764. Includes text. LC Maps of North America, 1750-1 More
Scale ca. 1:695,000. Hand colored. Relief shown pictorially. Soundings shown in fathoms. Appears in the author's The American atlas. 1775. Includes text. Insets: The Seven Islands.--A continuation of the river More
Scale ca. 1:3,000,000. Hand colored. "Longitude occidentale du prémier méridien." Relief shown pictorially. "P. II. 46." Watermark: Y. From P. Santini's Atlas universel. 1776 [i.e. 1784] Available also through More
Copy photograph showing a group of men in front of the damaged walls of Fort Sumter near the gorge. Mounted with two other photographs. Photograph is possibly half of a stereograph pair. Letter "A" is noted in More
Relief shown by hachures. Show parts of Ohio and Pennsylvania adjacent to Lake Erie. Manuscript map: pen-and-ink and watercolor, mounted on cloth backed paper. Printed map mounted on cloth, annotated in blue cr More
Relief shown by hachures. Show parts of Ohio and Pennsylvania adjacent to Lake Erie. Manuscript map: pen-and-ink and watercolor, mounted on cloth backed paper. Printed map mounted on cloth, annotated in blue cr More