A
- Academic Conference on Canadian Science Fiction and Fantasy. Proceedings. Merril Collection, Toronto Public Library.
- Ace Books. Ace Books Records. Special Collections Research Center, Syracuse University.
- Acker, Kathy. Kathy Acker Papers, Rubenstein Library, Duke University.
- Ackerman, Forrest.
- Adams, Robert. Robert Adams Papers. Special Collections and University Archives. Tomas Rivera Library. University of California, Riverside.
- Addison, Linda D. Linda D. Addison Papers. Horror Studies Collection. Archives & Special Collections. University of Pittsburgh.
- Aldiss, Brian.
- Alexander, Alma. Alma Alexander Papers. SFWA Collection, Rare Books and Special Collections, Northern Illinois University. Please contact curator for information on unprocessed materials.
- Alexander, William. William Alexander Papers. SFWA Collection, Rare Books and Special Collections, Northern Illinois University. Please contact curator for information on unprocessed materials.
- Altshuler, Harry. Harry Altshuler Papers. MS 251. Kenneth Spencer Research Library, University of Kansas.
- Amis, Kingsley.
- Analog.
- Anderson, Poul.
- Anthony, Piers
- Arkham House. Arkham House Collection. Cushing Memorial Library & Archives. Texas A&M University.
- Arnason, Eleanor. Eleanor Arnason Papers. SFWA Collection, Rare Books and Special Collections, Northern Illinois University.
- Asimov, Isaac.
- Asprin, Robert Lynn. Robert Lynn Asprin Papers. SFWA Collection, Rare Books and Special Collections, Northern Illinois University.
- Atwood, Margaret. Margaret Atwood Papers. Thomas Fisher Rare Book Library. University of Toronto.