“Rare first edition of the U.S. Coast Survey map of the City of San Francisco and vicinity. Printed without color. Relief shown by contours and spot heights. Includes note and table of reference to public buildings. 1857 edition marked a significant improvement in the USCS's mapping of San Francisco. Prepared by A.F. Rogers, it captured the tremendous growth of the City, locating wharves, streets, buildings, roads, topographical features and places such as the Union Race Course and Pioneer Race Course, west of the City. While first issued and corrected in 1857, neither of the 1857 editions was never published in the regular annual Coast Survey reports until a revised edition, dated 1859, was issued.” davidrumsey.com
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