![](http://www.alamy.com/thumbs/6/888CB7F6-1869-4154-A18E-AF53CE0BCD7E/2M47263.jpg)
Sierraville-Hobart Section A Grading Project. Original caption: Finishing crew shaping roadway dykes and drainage ditches - Sierraville-Hobart Section A Grading, Project NR 27-A1 6/28/35. State: California.
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Photo credit: © NB/PR / Alamy / Afripics
License: Licensed
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