this one from the example timeline works https://en.wikipedia.org/wiki/Ada_Lovelace#/media/File:Ada_Lovelace_portrait.jpg this one does not https://en.wikipedia.org/wiki/The_Information:_A_History,_a_Theory,_a_Flood#/media/File:The_Information_Gleick_2011.jpg Also both of these should be treated the same as the above, but it looks like they're treaded as wikipedia entry embeds instead: https://en.wikipedia.org/wiki/File:Ada_Lovelace_portrait.jpg https://en.wikipedia.org/wiki/File:The_Information_Gleick_2011.jpg
this one from the example timeline works
https://en.wikipedia.org/wiki/Ada_Lovelace#/media/File:Ada_Lovelace_portrait.jpg
this one does not
https://en.wikipedia.org/wiki/The_Information:_A_History,_a_Theory,_a_Flood#/media/File:The_Information_Gleick_2011.jpg
Also both of these should be treated the same as the above, but it looks like they're treaded as wikipedia entry embeds instead:
https://en.wikipedia.org/wiki/File:Ada_Lovelace_portrait.jpg
https://en.wikipedia.org/wiki/File:The_Information_Gleick_2011.jpg