Humboldt's System World Lazio Johnson's Map of New York

Johnson's Map of New York and the Adjacent Cities

A fine little map of Baltimore at the turn of the century

this map of Pennsylvania includes the latest information supplied from the US census for towns and development

Includes one inset that shows the Northern Portion of Michigan

Humboldt's System World Lazio Johnson's Map of New YorkHumboldt'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.