den. be 409336 UNITED STATES ATOMIC ENERGY COMMISSION WASHINGTON 25, D. C. R October 9, 1953 MEMORANDUM TO : All holders of AEC 597/21 FROM : Office of the Secretary SUBJECT: CHANGE IN CLASSIFICATION 1. Copy (ies) No. office on August 18, 2. Lz was (were) distributed to your 1953. It is requested by the Division of Military Application that the following correction be made to the above mentioned staff paper: Letter to General P. W. Clarkson from General K.E. Fields, dated August 13, 1953 should be upgraded to Secret Security Informatim and documented as Series "B". / 3. Please return this memorandum to Room 251, Office of _Ythe Secretary as indication that the correction has been made. =~ f FOLDER a” b BOX No. -) -2/ L/ COLLECT! SNAPP Secretary O eu ROY B. Oo Uy