X-1 Research Files 1947 (2 of 2)., 1947 Box 8, Folder 5 Collection Context UCF Special Collections Into the Unknown: The X-1 Story Research files, 1942-2013, bulk 1942-1955Research files, 1943-2013, undated
X, 2012 Box 59, Folder 6 Collection Context UCF Special Collections Robert H. Brown tourism collection, 1900-2013, bulk 1970-2010Series I: Florida, 1900–2013Brochures & Presskits
X-2a. Alpha Group-Sacramento, John Murphy, 1990 Box 167, Folder 6 Collection Context FSU Special Collections & Archives Haynes et al. v. Shoney's, Inc. Papers, 1959-1997, bulk 1990-1994EEOC Materials, 1983-1993, undated
X-2b. David King, 1990 Box 167, Folder 7 Collection Context FSU Special Collections & Archives Haynes et al. v. Shoney's, Inc. Papers, 1959-1997, bulk 1990-1994EEOC Materials, 1983-1993, undated
X-2c. Bob Langford, 1990 Box 167, Folder 8 Collection Context FSU Special Collections & Archives Haynes et al. v. Shoney's, Inc. Papers, 1959-1997, bulk 1990-1994EEOC Materials, 1983-1993, undated
X-3. Black Enterprise, 1991 Box 167, Folder 9 Collection Context FSU Special Collections & Archives Haynes et al. v. Shoney's, Inc. Papers, 1959-1997, bulk 1990-1994EEOC Materials, 1983-1993, undated
Xanadu Box 57, Folder 88 Collection Context USF Libraries - Tampa Special Collections Mahan collection of American humor and cartoon art, 1813-2005, Date acquired: 00/00/2006, bulk 1928-1965Non-Disney AnimationNon-Disney Animation Cels- Reproductions
Xanadu Box 44, Folder 21 Collection Context UCF Special Collections Robert H. Brown tourism collection, 1900-2013, bulk 1970-2010Series I: Florida, 1900–2013Attraction Papers
""X" and "Y" songs and accompanying lists", 1965 Box 12, Folder 1 Collection Context UCF University Archives Burt Szabo music collection, 1955-2017
Xanth Box 171, Folder 1 Collection Context USF Libraries - Tampa Special Collections Piers Anthony collection, 1956-1996, Date acquired: 12/10/1991ManuscriptsBox 171