CEEICIA | 410737 oo OMY 6 c ¢. L. Dunhan, HM, D., Director Division of Biology and Medicina Ostober 10, 1957 Gordon M, Dunning, Chief, Radiation Effecte of Weapons Branch Division of Blology and Medioine RESURVEY OF ANEAETOK ISLAND SYMBOL: DBM:REW As you recall, about ten of the Marshallese returned to Aneastok Island for permanent cesupancy., Since we did not have sufficient radiological data from this island I had recommended that we imnediately institute a resurvey. Those in charge of the progran felt thay would be unable to do go until December of this year, se that we asked IMA if they would request the RadSafe pecple at Eniwetok to make a gamma survey. Pheir results are contained in a oopy of a teletype (attached). You will note that the gamsa dose rates are not significantly different from Rongelap. This is encouraging and I hope wil) "hold the line” wti a fwll survey can be made. Sinse this problem has arisen,] would like to repeat my recoumenda- tion of September 13, 1957, that we request through the Departasnt of Interior information on the present hebite of the movensnts of the Rongelapese Ret Enolosure: ee: Tat er Gen. Stardirc Dr. Shilling Tr. Western Environmental Selences Branoh OFFICE ph LB. WAN thaw SURNAM! w® [Shamir 2 ATE pp heey, AD Geib, ob ee : . on

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