{U) Tre data orescence are 2 cormilation of all reperted initial gamm. megcurements made by the Decartment of Defense and other agencie from Gperation Sa vdstone (1943) through Creration Fish Esowt (1942). Where neutron data are available, the gamma measurements ars correcotel for the direct effect of the neutrons on tne detector as well as on the detector's environment. Shield atteriation of the gamma dose was taker into account. Gamme-dose-times-distance-sciired, versus distance foc shot conditions, is graphically presented. (U) This is the fifth and final report dealing with the general topic of neutron effects on gamma detectors. It presents 2a ccemoilatic of neutron-correoted, initisl-gam~s-dose measurements coteained by Dena ment of Defense and other agercies, from Operation Sandstone (1942) througn Operation Fish Bowl (1962). (U) This work was authorized under DASA NWER Subtas* C4.007, Neutron Effects on Gamma Detectors and DASA NWEZ Subtasx Té.042, Init Radiatzron Studies. This compilation and correction of initial garm. data was started in Octover 1961 ard comple ed in Feoruary LOEL.