Previous ImageNext Image Telharmoinium patent 01 Thaddeus Cahill’s patent documents for the first Telharmonium 1896 Like this:Like Loading… Share this: Share on Facebook (Opens in new window) Facebook Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest Share on X (Opens in new window) X Like this:Like Loading…
Excellent initiative ! ! Are there some more infos about T. Calhil and the saga of Telharmonium ? Reply
Excellent initiative ! ! Are there some more infos about T. Calhil and the saga of Telharmonium ?