Analysis of information sources in references of the Wikipedia article "Black Friday (1916 film)" in English language version.
written by Carl Laemmle
Motion Pictures, 1912-1939, is a cumulative catalog listing works registered in the Copyright Office in Classes L and M between August 24, 1912 and December 31, 1939
Every Monday there is released a Red Feather Photo Play
Four Special Subjects, Two Special Features and a Red Feather Feature Will Start the Mid-September Ball Rolling
Feature Films as Wid Sees Them
75 percent of all American silent films are gone, and 50 percent of all films made before 1950 are lost; such figures, as archivists admit in private, were thought up on the spur of the moment, without statistical information to back them up.
Movies have documented America for more than one hundred years
Bibliographic Record Description: Performing Arts Databases, Library of Congress
Thanhouser Company, Thanhouser Films: An Encyclopedia and History Version 2.1 by Q. David Bowers,Volume III: Biographies