"Meteorological Map of the World Showing the Distribution of the Temperature of the Air" 
engraved by J.Dower after a map by A.Petermann. 
Published by Orr & Company in The Gallery of Nature, c1852. 
Steel engraved map with original hand colour.
Good Condition, blank to verso. Some age tone.
Approx Sheet size: 10" X 12" (250mm x 300mm) 

A GENUINE ANTIQUE MAP GUARANTEED OVER 160 YEARS OLD