1874 - U.S. Signal Service Chart showing the Mean Temperature. - Antique Map

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Item number: USA350
Genuine Antique Map


Maker: Walker / Bien.

Antique printed color statistical map of the United States, published in the "Statistical Atlas of the United States based on the results of the Ninth Census 1870 with Contributions from many Eminent Men of Science and several Departments of the Government," compiled by Francis A Walker, Julius Bien lithographer. U.S. Signal Service Chart showing the Mean Temperature. At 4.35 P.M. of the hottest week of 1872 (in red) and At 7.35 A.M. of the coldest week of 1872 and 1873 (in blue). Compiled from data collected at the Office of the Chief Signal Officer of the Army. Very good condition with some minor stains, mostly in the margin. Measures approx. 13.5 x 20 inches to the neatline.

Item Number: USA350