materialswithinthe operationalarea be maintained under the highestdegreeof control. It was early appreciatedthatphotographyconstitutedthe best grade of intelligencereportand that workablebut adequate securi~ controlsin this fieldwere particularlynecessary. . ~. Accountingfor Film. General. All officialfilinfor JTF-7was supplied by the officeof the SantaFe DirectedOperations, m. It was shippedby that officeto the Central JTF-7DistributingPoint at BoilingField,Washington,D. C., where it was serializedand recorded in the MasterFilm AccountingLog beforedistribution. It was then deliveredby JTF-7 official couriersto the officialphotographeror camera crew chief in the torwardareaswho recordedits receiptin a Field IssueLog and inventoriedw a TG 7.5 representative.The exposedfilm was turned over by the photographeror cameracrew chief to a TG 7.5 representative who, after effectinga thoroughinvento~ of the film againstthe Field Issue Log, courieredit to HeadquartersTG 7.5. Thereafter,it was ccmitted to the custodyof courierteamsset up by Hea@@=s ‘fG7.5 *ich carriedit to the UnitedStates.-The books and 46 $ectionII