Howard Lamarr Walls, Motion Pictures, 1894-1912
“ Then, although the information in the record books was acceptable in the light of requirements for copyright registration, it was found all too frequently to be unsatisfactory from the standpoint of a full description or a complete identification of the motion picture. Lengths of films were seldom given; claimants had not always made it clear as to whether numbers accompanying titles stood for parts, scenes, reels, or production numbers; some films, copyrighted as separate entities, were obviously only parts of a unified subject which the claimant had failed to furnish ”
