Public thanks to Cal Pryluck for his expectedly perspicatious

     suggestions of primary documents in American film history. The

     Armat patents, announcement of the rules of the Motion Picture

     Patents Co., Edison patents, Vitaphone and DeForest motion picture

     sound patents have also been suggested. Anyone else have any good

     suggestions? Whose HUAC testimony would be most emblematic of the

     times?

     -Henry Breitrose