Williamson, John Ernest; Gregory, Carl Louis
Newspaper articles: Williamson Expedition; Underwater photography; Photosphere
Article, Motion Picture News, December 17, 1921, page 3242, “Riddle of the Deep to be Solved by Photography: A Paper Before S.M.P.E." by John Ernest Williamson and Carl L. Gregory, Part I.
BW newspaper clipping; 11.5” x 8.25” [trimmed]
Jonathan Silent Film Collection