Pennsylvania climatological map Climate yearly temperature rainfall 1872 old map World Fine and uncommon original antique

Fine and uncommon original antique print

12 5/8" H x  7 5/8" W

Fine and very uncommon large old engraved map with attractive original outline hand color

Great vintage chart for display with a profusion of topographical detail which has no doubt changed with the passage of time

Overgrown Castle Ruins)

Pennsylvania climatological map Climate yearly temperature rainfall 1872 old map World Fine and uncommon original antiqueClimatological Map of Pennsylvania Showing the Average Temperature, Amount of Rainfall &c. By Lorin Blodget. Issued Philadelphia, 1872 by O. W. Gray. Lovely, early, remarkably detailed Meteorological thematic state map. Among the earliest thematic maps to depict Pennsylvania with this level of scientific fact expressed cartographically. Explanatory key at top right denotes symbols for mean temperature in the summer and winter, with variable shading