Hsue-Shen Tsien (Qian Xuesen) Part 02

COPY To: ALL FBI INFORMATION CONTAINED HEREIN IS UNCLASSIFIED DATE 05-26-2010 BY CONFIDENTIAL Director, Federal Bureau of Investigation From: A. C. Devaney, Assistant Commissioner, Inspections & Examinations Division, Immigration and Naturalization Service Subject: Prevention of Departure of Aliens with Scientific or Technical ; Training--Foreign Travel Control--March 22, 1952: and your memorandum dated December 20, 1954。 On June -9, 1952, this office forwarded to you a list containing the na...