On experimental farm operated by EPA's Las Vegas National Research Center: "Big Sam", steer with "see through" hole in his hide, May 1972
| Uploaded by | U.S. National Archives |
|---|---|
| License | No known copyright restrictions |
| Comments | 2 |
| Favorites | 9 |
| Views | 16,542 |
| Date taken | 1972-05 |
| Date uploaded | 2012-05-02 |
| Tags | nara:arcid=548960, usnationalarchives, environmentalprotectionagency, documerica |
| Visibility | public |