| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 3 | 0-4-0ST | 4'-8½" | HELC | Bob Yost, Anchorage, AK | private restoration | H.K. Porter #5939, 1916 | From Craig Adams farm, Medford, OR. | |
| 1 | 0-4-0T | 4'-8½" | Henry J Kaiser (Santa Cruz Portland Cement) | Silverbend Farms, Clarksburg, CA | private stored | H.K. Porter #3578, 09/1906 | ||
| 4 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Don Gleason, Eugene, OR | private operational | H.K. Porter #3289, 12/1905 | |
| 3 | 0-4-0T | 36" | Detroit Yukon Mining | Tom Gazi, Los Angeles, CA | private restoration | H.K. Porter #3024, 04/1904 | From the Dawson Creek area of the Yukon Territory. Incorrectly identified as Northern Light, Power, Coal & Transportation. Current location unknown. May be somewhere in Los Angeles. | |
| 20 | B-P-O | 0-4-0CA | 22" | Homestake Mining | Earl F. Failla, Merlin, OR | private | H.K. Porter #4246, 12/1908 | From Central Point. Builder's records indicate this may have been originally 18" gauge. |
| 0-4-0T | 4'-8½" | Watoga Stone | unknown, Nelsonville, OH | private restoration | H.K. Porter, 1923 | From the C.P. Huntington RR Hist Soc, Huntington, WV. Full restoration to operation expected to be completed by 2026. |