Supplemental Estimates -- National Advisory Committee for Aeronautics. Communication from the President of the United States Transmitting Supplemental Estimates of Appropriations for the National Advisory Committee for Aeronautics, Fiscal Year 1945, Amounting to $10,307,500. March 8 (legislative Day, February 26), 1945. -- Read ; Referred to the Committee on Appropriations, and Ordered to be Printed PDF Download