Williamson, John Ernest; Gregory, Carl Louis
Newspaper articles: Williamson Expedition; Underwater photography; Photosphere
Article, Motion Picture News, December 24, 1921, page 102, “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 II.
BW newspaper clipping; 12” x 9”
Jonathan Silent Film Collection