27 May 2015

• 19:1219:12, 27 May 2015 diff hist +23‎ Yablochkov candle ‎ →‎History

24 May 2015

• 18:2218:22, 24 May 2015 diff hist +190‎ Coaxial-rotor aircraft ‎ Leishman, J. Gordon (2006). Principles of Helicopter Aerodynamics. Cambridge University Press. p. 8. ISBN 0-521-85860-7.

23 May 2015

• 18:5018:50, 23 May 2015 diff hist 0‎ History of submarines ‎ →‎Early military submarines
• 18:4918:49, 23 May 2015 diff hist +379‎ History of submarines ‎ →‎Electric power: http://submarine.su/projects-of-submarines/the-18th-19th-centuries/submarine-drzewiecki/; http://history-gatchina.ru/article/sub.htm
• 18:0818:08, 23 May 2015 diff hist +622‎ History of submarines ‎ https://books.google.de/books?id=7cDN8q2RHGMC&pg=PA1&lpg=PA1&dq=Yefim+Nikonov+in+1720&source=bl&ots=THN0VQCmn9&sig=Jkt2JpzK-Ei042Geb-qcoVZcfT8&hl=de&sa=X&ei=CL1gVaysDoW7UcT4gaAI&ved=0CDEQ6AEwAg#v=onepage&q=Yefim%20Nikonov%20in%201720&f=false

22 May 2015

• 19:1519:15, 22 May 2015 diff hist +66‎ Talk:Timeline of Russian innovation ‎ →‎Russian emigres: new section
• 18:4818:48, 22 May 2015 diff hist +181‎ John Logie Baird ‎ Undid revision 663481426 by Scalhotrod (talk) The first source actually even did not mention Baird...

21 May 2015

• 22:1022:10, 21 May 2015 diff hist +26‎ John Logie Baird ‎ Are you kidding? https://books.google.de/books?id=gZcwhVyiMqsC&printsec=frontcover&dq=Burns+''Television:+An+International+History+of+the+Formative+Years%22&cd=1&hl=de#v=onepage&q=zworykin%20rosing%20selenium&f=false + see article "Mechanical television".
• 18:5918:59, 21 May 2015 diff hist +26‎ John Logie Baird ‎ Undid revision 662602017 by Scalhotrod (talk) What format error?

20 May 2015

• 20:1320:13, 20 May 2015 diff hist −83‎ List of people considered father or mother of a scientific field ‎ →‎Chemistry
• 20:0520:05, 20 May 2015 diff hist −218‎ List of people considered father or mother of a scientific field ‎ See http://en.wikipedia.org/wiki/Dmitri_Ivanovsky
• 19:1719:17, 20 May 2015 diff hist +1‎ Organ transplantation ‎ https://books.google.de/books?id=XizrBwAAQBAJ&pg=PA3&lpg=PA3&dq=voronoy+Ischemia&source=bl&ots=Dh2U-0VCRV&sig=W3KsWuQTg-Gk8prUtAvgxU6GGb0&hl=de&sa=X&ei=WrFXVb_BKYGfygOqnoGYBw&ved=0CCIQ6AEwAA#v=onepage&q=voronoy%20Ischemia&f=false
• 18:5418:54, 20 May 2015 diff hist 0‎ Pavel Yablochkov ‎No edit summary

16 May 2015

• 20:5820:58, 16 May 2015 diff hist −260‎ Kidney transplantation ‎No edit summary
• 20:4520:45, 16 May 2015 diff hist +162‎ Heart transplantation ‎ https://news.google.com/newspapers?nid=2245&dat=19470528&id=HyIzAAAAIBAJ&sjid=lu4HAAAAIBAJ&pg=2809,4187542&hl=de

15 May 2015

• 18:5618:56, 15 May 2015 diff hist +26‎ John Logie Baird ‎ Rosing was first; https://books.google.de/books?id=gZcwhVyiMqsC&printsec=frontcover&dq=Burns+''Television:+An+International+History+of+the+Formative+Years%22&cd=1&hl=de#v=onepage&q=zworykin%20rosing%20selenium&f=false