User contributions
- 14:57, 19 October 2017 (diff | hist) . . (+247) . . Talk:1904: Research Risks
- 19:49, 5 September 2017 (diff | hist) . . (+59) . . 1759: British Map (→Explanation)
- 17:05, 21 June 2017 (diff | hist) . . (+250) . . 1853: Once Per Day (→Explanation: more links)
- 16:38, 21 June 2017 (diff | hist) . . (+329) . . 1853: Once Per Day (some links)
- 10:32, 9 February 2017 (diff | hist) . . (+113) . . 1796: Focus Knob (→Explanation)