TY - PCOMM DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: Public Domain Mark 1.0 TI - Letter from Vannevar Bush to Arnold O. Beckman ID - 4j03d0495 AU - Bush, Vannevar DA - 1944/// YR - 1944 AV - Beckman Historical Collection, Box 19, Folder 8 VL - Beckman Historical Collection, Box 19, Folder 8 AN - Beckman Historical Collection, Box 19, Folder 8 UR - https://digital.sciencehistory.org/works/4j03d0495 AB - The letter expresses Bush's "personal and official appreciation and commendation" for contracted work performed in furtherance of the war effort. KW - United States. Office of Scientific Research and Development KW - World War (1939-1945) KW - Beckman Instruments, Inc. LA - English ER -