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Photographs of the Yolo Baseline. California, 1881. W. Suess. Photo.
Yolo Base Line Party
The Men of the Party
The Moveable Tent or "Yolo Buggy", 51 feet long under which all measurements were made.
"Yolo Buggy at S.E. at close of second measurement. (The 35 foot brick pier removed, but protecting tower left partly dismantled.
6996 bars in 37 working days. Base 17,486 metres.)
Field comparisons of bars with standard. Side of "Yolo Buggy" raised to show the working.
Moveable tent or "Yolo Buggy" at Plainfield road measuring fractional bar at Fence stone.
Measuring across one of the sloughs. "Dry Sl ough" Trestle, 115 feet long, 22 feet high at footpath, 25 feet at rail.
Camp near middle base, from the Northwest.
Camp near middle base, from the East.
Camp near middle base, from the Northeast.