The internet archive enables you to find old versions and deleted websites.
The Wayback Machine
http://web.archive.org/
All Our Yesterdays - On This Day
Links to All Our Yesterdays site for events that happened on this day in (Green) History
- 2009 : Blistering speech about how "The Climate Nightmare is Upon Us" by Christine Milne
- 1957 : Guy Callendar writes more truth bombs - "On the Amount of Carbon Dioxide in the Atmosphere"
NB Links to All Our Yesterdays website open in a new tab/window