P.G. · Patricia Gauch · Patricia Geis
Mountain Press Publishing Company · University of Nebraska Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Journals of Patrick Gass: Member of the Lewis and Clark Expedition | 978-0-87842-351-4 (0-87842-351-6) | 1997 | |
| The Journals of the Lewis and Clark Expedition, Volume 10: The Journal of Patrick Gass, May 14, 1804-September 23, 1806 | 978-0-8032-2916-7 (0-8032-2916-X) | 1996 | Meriwether Lewis · William Clark · Gary Moulton |