2019-05-202019-05-201945-08-27https://repository.tcu.edu/handle/116099117/25695Letter and enclosures from Lt. Robert C. Walker, Jr., to the commanding officer at Fort Bragg, N.C. requesting the use of office facilities for Sgt. Eldon D. Blanton doing statistical work for the Army Air Forces. Enclosed are letters sent from Clement Ehret, director of market research for International Business Machines Corporation, to Cpl. Blanton regarding his requests for a machine using perforated cards for statistics.8x10.5 paperPrior written permission from TCU Special Collections required to use any document or photographAviationUnited States Air ForceUnited States ArmyDocument