Caterpillar-60,_1931.jpg
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Summary
| Description |
English:
1931—A new Caterpillar Sixty for road work.
Photo by F. L. Kirby FS #256545 |
| Date | |
| Source | http://www.fs.fed.us/r3/about/history/cib/pages/cib029_jpg.htm |
| Author | US Forest Service |
Licensing
|
This image is a work of the
Forest Service
of the
United States Department of Agriculture
. As a
work
of the
U.S. federal government
, the image is in the
public domain
.
|
|