Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment |
current | 21:54, 27 January 2023 | | 1,546 × 1,148 (1.4 MB) | LittleDwangs | Higher quality version from https://discover.lanl.gov/publications/at-the-bradbury/2021-dec/chicago-pile-1/ |
| 05:57, 23 July 2011 | | 520 × 390 (213 KB) | Hawkeye7 | Larger version from http://www.atomicarchive.com/Photos/CP1/images/CP1_people.jpg |
| 13:34, 20 May 2005 | | 504 × 234 (107 KB) | Ary29 | Reactor team from University of Chicago. Back row, from left: Norman Hilberry, Samuel Allison, Thomas Brill, Robert Nobles, Warren Nyer, and Marvin Wilkening. Middle row: Harold Agnew, William Sturm, Harold Lichtenberger, Leona Marshall and [[Leo Szilar |