1981 – From the Pictured Urn Nov. 13 (essay) Box 22, Folder 8 Collection Context USF Libraries - Tampa Special Collections Charles Sheffield papers, 1977-2002…
1981 – Hidden Variables Box 46, Folder 21 Collection Context USF Libraries - Tampa Special Collections Charles Sheffield papers, 1977-2002…
1981 – Hidden Variables (review) (story collection) Box 22, Folder 15 Collection Context USF Libraries - Tampa Special Collections Charles Sheffield papers, 1977-2002…
1981 - HRS Box 11, Folder 1 Collection Context USF Libraries - Tampa Special Collections Dr. Charles S. Mahan papers, 1949-2023, Date acquired: 01/10/2010, bulk 1982-2001…
1981 - ICEA Box 11, Folder 2 Collection Context USF Libraries - Tampa Special Collections Dr. Charles S. Mahan papers, 1949-2023, Date acquired: 01/10/2010, bulk 1982-2001…
1981 - IPO - Broward, Okeechobee, and Monroe Counties Box 11, Folder 3 Collection Context USF Libraries - Tampa Special Collections Dr. Charles S. Mahan papers, 1949-2023, Date acquired: 01/10/2010, bulk 1982-2001…
1981 - IPO - Escambia, Santa Rosa, Okaloosa, and Walton Counties Box 11, Folder 4 Collection Context USF Libraries - Tampa Special Collections Dr. Charles S. Mahan papers, 1949-2023, Date acquired: 01/10/2010, bulk 1982-2001…
1981 - IPO - Hillsborough, Manatee, and Pinellas Counties Box 11, Folder 5 Collection Context USF Libraries - Tampa Special Collections Dr. Charles S. Mahan papers, 1949-2023, Date acquired: 01/10/2010, bulk 1982-2001…
1981 - IPO - Review Committee Guidelines and Legislative Update Box 11, Folder 8 Collection Context USF Libraries - Tampa Special Collections Dr. Charles S. Mahan papers, 1949-2023, Date acquired: 01/10/2010, bulk 1982-2001…
1981 - IPO - Seminole, Osceola, and Baker Counties Box 11, Folder 6 Collection Context USF Libraries - Tampa Special Collections Dr. Charles S. Mahan papers, 1949-2023, Date acquired: 01/10/2010, bulk 1982-2001…