Gilruth, Robert2018-07-192018-07-191969-08-07http://hdl.handle.net/2152.3/9568An official United States Government Memorandum written by Robert Gilruth regarding the upcoming City of Houston Parade and Astrodome Celebration honoring NASA and the Manned space Center.United States Government MemorandumRobert GilruthDr. William ThorntonDr. Charles BerrySpace MedicineAstrodome CelebrationNASA