R.B. · Richard B. · Richard Blumenthal · Richard W.
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Charles Wilkes and the Exploration of Inland Washington Waters: Journals from the Expedition of 1841 | 978-0-7864-4316-1 (0-7864-4316-2) | 2009 |
| The Early Exploration of Inland Washington Waters: Journals and Logs from Six Expeditions, 1786-1792 | 978-0-7864-1879-4 (0-7864-1879-6) | 2004 |