Date: | 1939 |
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Description: | Elevated view of two men working with an International T-14 crawler tractor (TracTracTor) and an Adams grader to level a new road. |
Date: | 07 20 1929 |
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Description: | Emil Anderson operates a road grader marked "Russell Motor Patrol No.3" on Highway 12. |
Date: | 07 14 1927 |
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Description: | A man uses a Gilbert road grader with a twenty foot blade to work on the Yellowstone Trail. |
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