and topographical features (hachures)
Notes and Sailing Directions for Portsmouth Harbor
This particular example of Vancouver's map was issued as platse No's 29 et 30 in the highly desirable 1799 French edition of Vancouver's Atlas
Each tile is linen-backed
Detailed chart of the entrance to Pungoteague Creek in the Chesapeake Bay on the eastern shore of Virginia
Drake's Bay, California Egypt and topographical features (hachures)A very nice chart of Drake's Bay, California, showing numerous soundings, near shore reefs, and excellent topography, vegetation, canyons, and other features of the area. Heavy paper, separate issue. A note mentions the Telegraph Signal Station at Point Reyes Light, which "will transmit by telegraph messages signaled by the International Code from passing vessels."From a Trigonometrical Survey under the direction of A. D. Bache, Superintendent of the