-17- doctorate in a vhysical science or in medicine, preferably the latter. He should be of professorial rank, or the equivalent, while military experience related to atomic warfare is highl; desirable, He should be a “career employee", dD, Devuty Chief for Technical Direction, He would serve as senior advisor in the tebhnical aspects of radiological defense, with cognizance over all scientific and technical matters pertaining to detection and measurement of Llonizing radiations and standards relating thereto. He should possess outstanding ability and recognition in a field of science basic to radiological defense, His academic background should include a Ph.D. or D.Sc. degree in a physical science related to radiology. rank, or equivalent, c, He should be of professorial He should be a “career employee". Administrative Assistant. He would serve as general administrative assistant to the Chief, Radiological Defense Division and be responsible for all administr-tive details, He should possess both experience and demonstrated ability in high level staff procedure, As implementation of the over-all civil defense program progresses, there will be required in the Radiological Defense Division four Assistant Chiefs, one for Personnel, one for Security and Public Information, one for Plans and Operations and one for Logistics, The Division should be served by an Advisory Committee on Radiological Defense, composed of five nationally recognized authorities in the fields of noe ARCHIVES