Mr. Specter. And how did you number the frames?
Mr. Shaneyfelt. I numbered the frames on the Zapruder film beginning with No. 1 at the assassination portion of his film.
He did have on his film some photographs of a personal nature that we disregarded, and started at the first frame of his motion picture that was made there on Elm Street of the assassination.
Mr. Specter. And what was happening at the time of frame 1?
Mr. Shaneyfelt. At the time of frame 1, the police motorcycle lead portion of the parade is in view, and that goes for several frames. Then he stopped his camera, feeling that it might be some time before the Presidential car came into view. Then when the Presidential car rounded the corner and came into view, he started his camera again, and kept it running throughout the route down Elm Street until the car went out of sight on his right.
Mr. Specter. What other movies have been examined by you in the course of this analysis?
Mr. Shaneyfelt. An amateur 8-mm. motion picture film made by a Mr. Orville Nix of Dallas, Tex., has been examined. Mr. Nix was standing on the corner of Houston and Main Streets, photographing the motorcade as it came down Main Street and turned right into Houston Street.
Mr. Specter. Would you explain briefly how you ascertained the location of Mr. Nix when he took those movies?
Mr. Shaneyfelt. Yes. At the time Mr. Nix took his movies of the motorcade coming down Main Street, he was standing on the corner, and photographed them turning the corner and going down Houston Street.
Mr. Specter. You are now indicating the southwest corner of Houston and Main?