‘JUN FILM-OA -5 (Film: SECRET) Lookout Mountain Laboratory, Hollywood, Calif. OPERATION SANDSTONE: X-RAY, YOKE, ZEBRA REPORT. PROJECT 19.1C. (MOTION PICTURE). 1948. Produced for Joint Task Force Seven and the Atomic Energy Commission. 28 min., sd., color, 16 mm. Sandstone. Project 19.1c X-Ray Burst Yoke Burst Zebra Burst Corp. Author N6 (Film: SECRET) Lookout Mountain Laboratory, Hollywood, Calif. OPERATION SANDSTONE: X-RAY, YOKE, ZEBRA REPORT. Project 19.1D. {MOTION PICTURE). 1948. Produced for Joint Task Force Seven and the Atomic Energy Commission. 21 min., sd., bw., 16 mm. Sandstone. Project 19.1D mp Wh FILM-OA-19 N6 X-Ray Burst Yoke Burst Zebra Burst Corp. Author 2/62 (Film: CONFIDENTIAL) ee ee X.Y¥.Z. RUSHES. (MOTION PICTURE). 1948. Produced for Joint Task Force Seven and the Atomic Energy Commission. 7 Lookout Meuntain Laboratory, Hollywood, Calif. X.Y.Z. OPERATION SANDSTONE; mh WN FILM-OA-23 2/62 Sandstone X-Ray Yoke Burst Zebra Burst Corp. Author 10 min., sd., color, 16 mm. 2/62 20%