A portion of the Pioneer Company, after Colonel Shaw’s march across the Cascades, served as mounted men in the Puget Sound country.
Company B was commanded first by Captain Gilmore Hays, second by Captain A.B. Rabbeson, and lastly by Captain David E. Burntrager.
Company E was first commanded by Captain Riley, and second by Lieutenant Cole.
Company G was first commanded by Captain Van Bokkelen, and second by Captain Smalley.
Company I was first commanded by Captain Howe, and second by Captain Beam.
Volunteers called out by Acting-Governor Mason:—
FIRST REGIMENT, RAISED FOR THREE MONTHS OR LESS.
MOUNTED MEN.
| Company. | Strength. | Captain. |
| A | 61 | William Strong |
| B | 91 | Gilmore Hays |
| E | 40 | Isaac Hays |
| F | 63 | Benjamin L. Henness |
| K | 26 | John R. Jackson |
| Cowlitz Rangers | 39 | Henry A. Peers |
| Lewis River Rangers | 44 | William Bratton |
| Puget Sound Rangers | 36 | Charles H. Eaton |
| 408 |
INFANTRY.