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Configuration of speeder used in leveling operations along railroad.
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Configuration of speeder used in leveling operations along railroad.
4/5/2019 9:09:11 AM
Photographer:
Harry Siple
Affiliation:
USC&GS;
Date:
1920
Credit:
Mary Wood, Daughter of Harry Siple
Location:
California, Southern
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.jpg
(2.62 MB)
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