User contributions
- 07:40, 13 November 2023 (diff | hist) . . (+80) . . Talk:2853: Redshift (→Calculation: source)
- 19:04, 11 November 2023 (diff | hist) . . (+37) . . 845: Modern History (→Explanation)
- 22:42, 11 August 2022 (diff | hist) . . (-1) . . 977: Map Projections (→Hobo–Dyer)