Map of the Equal Polarization in Atmosphere
$300.00 Regular Price
"Map of the Lines of Equal Polarization in the Atmosphere" Made by A.K. Johnston in Edinburgh, 1848. 21 3/4"x 26 1/4" in size. Fine visual map of the invisible. An early conceptual map from an important atlas. Fine engraving sequence to support this interesting piece. Map supplemented by text page on subject matter. Fine condition on heavy stock with no visible flaws.
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