File 1. AAAAA Plus, 1950 box 10, folder Coswalzines Repository Indiana University » Lilly Library » Day, Don mss., 1932-1983 » …
File 2. Astounding Letters, 1951 box 10, folder Coswalzines Repository Indiana University » Lilly Library » Day, Don mss., 1932-1983 » …
File 3. Backtrack, 1951 box 10, folder Coswalzines Repository Indiana University » Lilly Library » Day, Don mss., 1932-1983 » …
File 4. Backward Blessing, 1957-1958 box 10, folder Coswalzines Repository Indiana University » Lilly Library » Day, Don mss., 1932-1983 » …
File 5. Basanois, 1956 box 10, folder Coswalzines Repository Indiana University » Lilly Library » Day, Don mss., 1932-1983 » …
File 6. Bonfire, 1957 box 10, folder Coswalzines Repository Indiana University » Lilly Library » Day, Don mss., 1932-1983 » …
File 7. Burp: The Completely Digested Fanzine box 10, folder 17 Repository Indiana University » Lilly Library » Day, Don mss., 1932-1983 » …
Container 8. [Coswalzine #138], February-March 1957 box 6, folder 7 Repository Indiana University » Lilly Library » Day, Don mss., 1932-1983 » …
File 9. Cubo-Cube, 1952 box 10, Folder Coswalzines Repository Indiana University » Lilly Library » Day, Don mss., 1932-1983 » …