7/internal/media/dispatcher/50174/fullLetter of authenticity for flag flown over U.S. Senate during mourning period12/23/1963Joseph C. Duke1998.043.0001.00016405711282/internal/media/dispatcher/55497/fullHandwritten letter from Jacqueline Kennedy to John Steinbeck, 02/15/196402/15/1964Jacqueline Kennedy2019.104.00016613866792/internal/media/dispatcher/55503/fullHandwritten letter from Jacqueline Kennedy to John Steinbeck, 03/08/196403/08/1964Jacqueline Kennedy2019.104.00026613966793/internal/media/dispatcher/37299/fullLetter to Congressman Bruce Alger from Dallas resident01/02/19642014.003.0111.00026556541214/internal/media/dispatcher/52530/fullCold War-era map of evacuation routes from General Dynamics in Fort Worth11/05/1962General Dynamics2018.036.00016605456274/internal/media/dispatcher/33176/fullLetter addressed to Max Causey from Dallas County District Attorney Henry Wade03/19/1964Henry M. Wade2002.051.00466430522488/internal/media/dispatcher/52764/fullHandwritten letter from Jacqueline Kennedy to Jim Bishop09/17/1964Jacqueline Kennedy2018.071.00016613459430