| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| A Gold Rush Tragedy: The George Hollingsworth Letters | Paperback | 978-1-4787-8130-1 (1-4787-8130-0) | 2020 |
| A Gold Rush Tragedy: The George Hollingsworth Letters | Hardcover | 978-1-9772-1764-6 (1-9772-1764-8) | 2020 |