radiation survey--series A.L. McGibbon, K.W. II); Peek, and D.B. J.E. Jobst, Smith, and N.A. Alcorn, H.G. Smith D.E. (aerial Freed, radiation survey--series III). The efforts of these people led to a very detailed and elegant picture of the external exposure in the Northern Marshall Islands. The aerial survey provides the data for estimating the external exposure to the inhabitants or future inhabitants of the atolls. The entire EG&G staff are complimented for their brillant performance. A most critical phase of the processing of over 5400 samples. following people are commended terrestrial and marine program was the It took 12 mo to complete this task and the for conclude the task in a 12-mo period: their performance and perserverance to Jim Becker, Marie Cavaliere, Pat Cigliuti, Joane Davis, Regina Davis, Ray Jenkins, Pete Kellaris, Carl Latkin, Lee Llevano, Maryanne Loquist, Sue Oleson, John Rehder, Brian Springer, Carol Stoker, Stan Thompson, Patrick Yoshihiro, and Ora Lowe. It was no small task to plan, field, and conduct the survey; process and analyze the thousands of samples; reduce the data from the aerial, terrestrial, and marine highly surveys; commended and develop the assessments. for bringing the entire All project of the above to a very people successful conclusion. William L. Robison Technical Director Northern Marshall Islands Survey 17 are