Working along the Southern Pacific Railroad.
Rodman at benchmark.
Observing crew even with engine on right.
Velocipede removed from tracks.
Level party of C. A. Egner
Image ID: cgs01676, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Photo Date: 1920
Photographer: Harry Siple, USC&GS
Credit: Mary Wood, Daughter of Harry Siple; C&GS Season's Report Egner 1920
• High Resolution Photo Available