| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The history of the gold discoveries in the southern mines of California's mother lode gold belt as told by the newspapers and miners, 1848-1860 | 978-1-55212-683-7 (1-55212-683-8) | 1997 |
| The History of the Gold Discoveries of the Northern Mines of California's Mother Lode Gold Belt As Told By The Newspapers and Miners 1848-1875 | 978-1-55212-472-7 (1-55212-472-X) | 2000 |