File:Photographing Sound in 1884. A rare photograph taken at Volta Laboratory by J. Harris Rogers, a friend of Bell and Tainter (Smithsonian photo 44312-E) i009.jpg: Revision history

From HandWiki

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

Retrieved from "https://handwiki.org/wiki/File:Photographing_Sound_in_1884._A_rare_photograph_taken_at_Volta_Laboratory_by_J._Harris_Rogers,_a_friend_of_Bell_and_Tainter_(Smithsonian_photo_44312-E)_i009.jpg"