Older than 1930s TV

[Mike Watterson]

Vision by radio, radio photographs, radio photograms by C. Francis Jenkins. 1925. Download versions, or read online.

[Petedox]

I'm quite new here, a rather belated thanks for this fascinating read! Thanks for posting Mike.

Pete

[ppppenguin]

Thanks for the link. CFJ was active in the US at the same time as Baird over here.

Also worth reading are the 1908 and 1911 articles by AA Campbell-Swinton