Page history

Archimedes screw

4 September 2020

• Jon

  →‎Dead link

  22:33

  -522

9 August 2020

• Weblinkchecker

  → Bot: Reporting unavailable external link

  m

  07:54

  +522

4 March 2019

• Winona

  Blanked the page

  02:15

  -572

19 September 2017

• Weblinkchecker

  → Bot: Reporting unavailable external link

  10:59

  +572