Publication info in Bridging the Galaxies:
- On copyright page, "Where Next, Columbus? copyright (c) 1992".
- In Niven's "Introduction": "Jerry Pournelle and I wrote 'Where Next, Columbus?' for Smithsonian Magazine and the Columbus half-millennium."
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1993 |
|
Bridging the Galaxies | San Francisco Science Fiction Conventions | Collection | 65 |
| September 1993 |
|
Bridging the Galaxies | San Francisco Science Fiction Conventions | Collection | 65 |
| August 2010 |
|
Stars and Gods | Tor | Collection | 230 |
| August 2010 |
|
Stars and Gods | Tor | Collection | |
| August 2010 |
|
Stars and Gods | Tor | Collection | |
| August 2011 |
|
Stars and Gods | Tor | Collection | 230 |