Humboldt's System World Lazio An inset shows the "Southern

An inset shows the "Southern Part of New York"

Johnson's Prussia Norway

New York likewise is much reduced from what we know and mostly inhabiting the Hudson River valley

Condition is very good with a close right margin

some long gone like "Geneva Basin" or "Squaw Pass"

Humboldt's System World Lazio An inset shows the "SouthernHumboldt's System of Isothermal Lines, Lines of Equal Annual Mean Temperature Over the Globe: A large thematic map derived from the great Alexander Von Humboldt. Shows the world with lines of equal barometric pressure and includes general contours for the continents and islands. Specific polar expeditions are noted from Bellinghausen and Weddell to Parry and Franklin. Condition is good with some light soiling. Image size is approximately 19. 5 x 23.