"2. I have carefully examined the motion picture film to be shown following this affidavit and I certify that the images of these excerpts from the original negative have not been retouched, distorted or otherwise altered in any respect and are true copies of the originals held in the vaults of the United States Army Signal Corps. These excerpts comprise 6,000 feet of film selected from 80,000 feet, all of which I have reviewed and all of which is similar in character to these excerpts.

"(Signed) E. R. Kellogg, Lieutenant, United States Navy.

"Sworn to before me this 27 day of August 1945.

"(Signed) John Ford, Captain, United States Navy."