Isaac Asimov's Science Fiction Magazine, Vol. 15, Nos. 4-5 “Fourteenth Anniversary Double Issue” (Whole Nos. 169-170), April 1991

Isaac Asimov's Science Fiction Magazine, Vol. 15, Nos. 4-5 “Fourteenth Anniversary Double Issue” (Whole Nos. 169-170), April 1991, Box: 7. Isaac Asimov, Editor, Publications, A&M 4521. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/177516 Accessed January 16, 2026.