Categories of Cryptanalytic Specialties
Categories of NSA Specialties
Categories of NSA Specialties
Categories of NSA Specialties
Categories of NSA Specialties
Categories of NSA Specialties and Personnel Skilled Therein, 25 Jun 1953
Categories of NSA Specialties with Handwritten Notations
Categories of NSA Specialties, 23 Jul 1954
Categories of NSA Specialties, 24 June 1954
Categories of NSA Specialties; Memo from Duncan Sinclair to Mr. Friedman
Data Sheets for National Security Agency Key Personnel; NSA Regulation No. 30-4
List of Selected Personnel, Including Education & Work Experience
Memo Asking Mr. Friedman to Attend Meeting on 15 Dec
Memo from Mr. O'BRIEN Re Categories of NSA Specialties, 22 Dec 1953
Minutes of Meeting on the Laboratory Security of an/Gsq-4 Held 24 Sep 1946
NSA Civilian Employees by Seniority and Alphabetically, GS-12 Thru GS-15
Schedule of Major Events for November-December 1953