| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 7 | 0-4-0T | 20" | ACC (Coronado RR) | Arizona Railway Museum, Chandler, AZ | restoration | H.K. Porter #1651, 1896 | Named Rattlesnake. From Clifton, AZ, then Safford, AZ. The locomotive is currently dismantled undergoing a slow restoration for display. | |
| 1 | 0-4-0T | 4'-8½" | Humphrey's Pure Oil | Scott Symans, Dunkirk, NY | restoration | Baldwin #54075, 1920 | From Waco then San Angelo, TX. | |
| 124 (103) | 0-4-0T | 4'-8½" | M. J. Poupore Lumber (Beauharnois Light Heat & Power) | Gray Granite Railroad, Glastonbury, CT | restoration | CLC #1896, 02/1930 | From Perry Sound, then St. Jacobs. | |
| 219 (20) | 6-18 1/2 C-4 | 0-4-0T | 4'-8½" | Southern CA Motor (Market St, Park & Cliff) | Travel Town Museum, Los Angeles, CA | restoration | Burnham, Parry, Williams #5357, 11/1880 | Originally built as an 0-4-2 type tram locomotive. Currently dismantled. To be restored to operation. |
| 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. | ||
| 38 | 0-4-0T | 4'-8½" | NH Trap Rock | near Tipping Drive, North Branford, CT | restoration | H.K. Porter #5008 | Sold in March 2016 and moved to an unknown location in CT. Privately owned and slowely being restored. | |
| 6 | 0-4-0T | 4'-8½" | Central IL Public Service | Mid-Continent Railway Museum, North Freedom, WI | restoration | Vulcan Iron Works (Wilkes-Barre) #3376, 1923 | Ozark Mountain Railcar Located on private property in northern Wisconsin since 2019. Had been stored disassembled at the museum since the 1970s. Begin re-assembled cosmetically for display. May be for sale. | |
| 3 | 0-4-0T | 36" | Detroit Yukon Mining | Tom Gazi, unknown, CA | private restoration | H.K. Porter #3024, 04/1904 | Incorrectly identified as Northern Light, Power, Coal & Transportation; currently somewhere in southern California. | |
| 62 | 0-4-0T | 23" | Jones & Laughlin Steel | Youngstown Steel Heritage Museum, Youngstown, OH | restoration | H.K. Porter #7614, 03/1944 | From Mead, CO. Will be modified to look more like a standard steam locomotive instead of a box-shaped locomotive and regauged to 24". |
