History of timekeeping devices: (93 edits, 37 major, +90136) Y much of it had already been reverted but I removed a little after failed verification
Hi! (
talk) 04:11, 14 April 2024 (UTC)reply
Science in medieval Islam: (924 edits, 231 major, +74465) Y (replaced contents on 4 October 2010 with a version by SteveMcCluskey) listed by
Gun Powder Ma (
talk) 00:09, 29 April 2011 (UTC)reply