| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1965 |
|
Loncon II: 23rd World Science Fiction Convention | Loncon II | Nonfiction | |
| August 1987 |
|
Frontier Crossings | Science Fiction Conventions Ltd. | Nonfiction | 138 |
| August 1989 |
|
The 47th World Science Fiction Convention: Noreascon Three | Massachusetts Convention Fandom Inc. | Nonfiction | 93 |
| August 2014 |
|
Loncon 3: The 72nd World Science Fiction Convention | Loncon 3 | Nonfiction | 14 |