User contributions
- 16:14, 15 June 2018 (diff | hist) . . (+334) . . Talk:2007: Brookhaven RHIC
- 18:02, 9 July 2017 (diff | hist) . . (+173) . . Talk:1860: Communicating
- 12:54, 25 June 2017 (diff | hist) . . (-492,885) . . 1731: Wrong (Undo revision 141880 by 188.114.110.46 (talk))