This is Johnson and Browning’s 1861 map of Asia, first edition.  Covers the entire continent offering good inland detail even in Central Asia and northern China.  Includes parts of Europe, the Arabian Peninsula and Africa.  Features the ribbon style border common to Johnson’s atlas work from 1860 to 1862.  Steel plate engraving prepared by A. J. Johnson for publication as plate no. 82 in the 1861 edition of his  New Illustrated Atlas…   This is the last edition of the Johnson’s  Atlas  to bear the Johnson and Browning imprint.
<bdi><a href="https://en.wikipedia.org/wiki/en:Alvin_J._Johnson" class="extiw" title="w:en:Alvin J. Johnson"><span title="19th century United-States cartographer">Alvin Jewett Johnson</span></a>
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1861 (undated)
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