FILM-OA-47 (Film: UNC LASSIFIED) Lookout Mountain Laboratory, Hollywood, Calif. BLAST MEASUREMENT GROUP IN OPERATION SANDSTONE. (MOTION PICTURE). 1948. Produced for Atomic Energy Commission and Naval Ordnance Laboratory. Project 19.9. 18 min., sd., color, 16 mm. 1. 2. Sandstone--Blast Sandstone. Project 19.9 Blast Measurements Corp. Author 3. I. NS FILM-OA-16 2/62 (Film: UNCLASSIFIED) Lookout Mountain Laboratory, Hollywood, Calif. UNITED STATES ARMY ENGINEERS IN OPERATION SANDSTONE. (MOTION PICTURE). 1948. Produced for the Chief of Engineers, Dept. of the Army and the Atomic Energy Commission. Project 19.10. 20 min., sd., bw., 16mm. 1. 2. Sandstone-Construction Sandstone. Project I. Corp. Author 19.10 N4 FILM-OA-12 2/62 (Film: UNCLASSIFIED) Lookout Mountain Laboratory, Hollywood, Calif. JOURNEY TO ZEROPOINT. THE NAVAL RESEARCH LABORATORY IN OPERATION SANDSTONE. (MOTION PICTURE). 1948. Produced for the Atomic Energy Commission. Project 1. Sandstone-2. I. Instrumentation Sandstone. Project 19.8 Corp. Author 45 min., sd., color, 16 mm. - /- 2/62 ANY 19.8. . :