Railroad crossing signal is covered with white dust from the gypsum plant at Plaster City, May 1972
| Uploaded by | U.S. National Archives |
|---|---|
| License | No known copyright restrictions |
| Comments | 0 |
| Favorites | 10 |
| Views | 7,657 |
| Date taken | 1972-05 |
| Date uploaded | 2012-05-02 |
| Tags | nara:arcid=548849, usnationalarchives, environmentalprotectionagency, documerica |
| Visibility | public |