I have a chapter in PDF (893kb) that examines the Photo-Drama as a propaganda piece:
If you'd like it, PM me.
Nelson, Richard Alan. (1992). “Propaganda for God: Pastor Charles Taze Russell and
the Multi-Media Photo-Drama of Creation (1914)." In Une Invention Du Diable? Cinéma Des Premiers Temps Et Religion, ed. Roland Cosandey, André Gaudreault and Tom Gunning, 230-255. Sainte-Foy, Québec: Presses de l'Université Laval, 1992.