Title | Date | Type | ||
---|---|---|---|---|
1 | Harry Sombrero, La Sal Creek, Utah, Uranium History Series | 1970-07-23 | Text | |
2 | Cato Sells, Fort Defiance, Arizona, Uranium History Series | 1970-07-31 | Text | |
3 | Everett Blackburn, Placerville, Colorado, Uranium History Project | 1970-07-29 | Text |