"A Map of the New Continent According to Its Greatest Diametrical Length from the River la Plata to Beyond the Lake of the Assiniboils", Gibson, John
Subject: Western Hemisphere - America
Period: 1758 (published)
Publication: Gentleman's Magazine
Color: Hand Color
6.9 x 8.4 inches
17.5 x 21.3 cm
This map presents a very interesting, if somewhat peculiar projection, with north oriented to the top right. A long Northwest Passage, consisting of a system of rivers and lakes, reaches across from the Great Lakes towards the Pacific. The northwestern part of North America is otherwise left blank. A most decorative rococo cartouche adorns the scientific looking map.
References: Jolly #GENT-122.
Issued folding, now flat, on slightly toned sheet with light offsetting from an opposing page of text.