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![Tertiary Triangulation of Half Moon Bay, California by the party of A cgs05230.jpg Tertiary Triangulation of Half Moon Bay, California by the party of A](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs05230.jpg?itok=ad5j7pa7)
Description
Tertiary Triangulation of Half Moon Bay, California by the party of A. F.Rodgers, Assistant U.S. Coast Survey. G. Farquhar Observer. Note Rodgerssignature. Unfortunately, his hand-writing is nearly indecipherable as he spent fifty years on the West Coast and wrote many reports of his activities in anear pioneer environment. (Image credit: NARA C&GS; Colllection)