29° G. &. Hurst, and R. H. Ritchie; "Radiation Dosimetry for Human Exposures", Project 39.5, Operation Plumbbob, WT-1504, Oak Ridge Nationg1 Laboratory, March 1958, Secret-Restricted Data. M.” Ehrich; "The Sensitivity of Photographic Film to 3-MeV Neutrons and to Thermal Neutrons", Health Physics, Volume 4, No. 2, pp 113128. December 1960. Unctrssified. §. C. Sigoloff, and others; "Gamma Measurements Utilizing the Usany, Chemical Dosimeter", Project 39.1 Operation Plumbbob, ITR-1500, US Air Force School of Aviation Medicine, December 1957, ConfidentialFormerely Restricted Data. 58. D. L. Rigotti, and others; "Neutron Flux from Selected Nuclear Devices Project 2.3, Operation Plumbbob, WT-1412, USA Chemical Warfare Laboratories, April 1960, Secret-Restricted Data. 79: J. C. Maloney and M. Morgenthau; "Gamma Dose from Very-Low-Yield “Bursts", Projects 2.9 and 2.12b, Cperation Harjtack, WT-1677, USA Chemical Warfare Laboratories, August 1960, Confidential-Formerly Restricted Data. W. H. Moncrief, and others; "Effects of Very-Low-Yield Bursts on Biological Specimens (Swine and Mice)", Project 4.2, Operation Hardtack, WT-1663, Walter Reed Army Institute of Research, Washington D.C., September 1961, Secret-Formerly Restricted Data. bl. M. Morgenthau and M. Schumchyk; "Residual Radiation from a VeryLow-Yield Burst", Project 2.10, Operation Hardtack, WT-1678, USA Chemical Warfare Laboratories, December 1960, Secret-Restricted Data, D. L. Rigotti, and others$ "Neutron Flux from Very-Low-Yield Bursts", Projects 2.4a, 2.11 and 2.12a, Operation Hardtack, WT-1679, USA Chemical Warfare Laboratories, August 1960, Secret-Restricted Data. J. A. Auzier, J. S. Cheka, and F. W. Sanders; "Attenuation of Weapons Radiation; Application to Japanese Houses", Project 39, Operation Hardtack. WT-1725, March-266h, Secret-BRestate” _* ~ J. S. Cheka; "Private Commesication, June 10,1964, Unclassified. D. L. Rigotti, and others; "Neutron Flux Measurements", Progect 2.3, Operation Sun Beam, WT-2264, USA Nuclear Defense Laboratory, June 1963, Secret-Restricted Data. 231