Sketch J No. 2 Showing the Progress of Survey of San Francisco Bay and Vicinity, Section X 1850 to 1852 Switzerland Pennsylvania

Pennsylvania

without the usual centrefold

making this one highly sought after by collectors of the region

The map shows some interesting history of Poland

Sketch J No. 2 Showing the Progress of Survey of San Francisco Bay and Vicinity, Section X 1850 to 1852 Switzerland PennsylvaniaTriangulation chart of San Francisco Bay, California. Shows the progress of the survey work in this area by date annotated sections. Shows San Pablo Bay, the Entrance to San Francisco BaY (Golden Gate), California City, San Quentin, San Francisco, Presidio Hill and Lime Point Bluff, mountains and points used in the triangulations. Details the grid layout of San Francisco city. This edition has the title and date located tight to the bottom left. Other