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Experimental HGH with rubber tracks
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Blake
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My grandfather Howard van Driest on OC-4 at Nebraska.
| My grandfather Howard van Driest on OC-4 at Nebraska. |
| Description: |
This picture was in a book called "Nebraska Tractor Tests Since 1920" and was taken in 1958 while testing an OC-4 pulling a dynamometer sled. This is my grandfather Howard van Driest, who was Experimental Engineer. |
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| Date: |
02.14.2011 01:48 |
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| File size: |
107.5 KB |
| Added by: |
Blake |
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