| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 25 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Walton Wickett, Atherton, CA | stored | H.K. Porter #4762, 12/1910 | Privately owned. |
| 5 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Arizona Railway Museum, Chandler, AZ | display | H.K. Porter #3290, 12/1905 | |
| 7 (6) | B-P-O | 0-4-0CA | 18" | Homestake Mining | Underground Mining Museum, Creede, CO | display | H.K. Porter #3291, 12/1905 | Used to be unnumbered but known as #6. It is now numbered 7 (if this is the same locomotive). |
| 1 | 4/8 C | 0-4-0T | 22" | Homestake Mining | Adams Memorial Museum, Deadwood, SD | display | Baldwin #4669, 1879 | Named J.B. Haggin. Displayed at the museum since 1932. |
| 4 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Don Gleason, Eugene, OR | operational | H.K. Porter #3289, 12/1905 | |
| 30 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Wade's Gold Mill, Hill City, SD | display | H.K. Porter #5673, 07/1915 | |
| 29 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Dakotaland Museum, Huron, SD | display | H.K. Porter #5472, 11/1913 | |
| 3 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Bigham Knoll Campus, Jacksonville, OR | stored | H.K. Porter #3087, 11/1904 | Precise location in Bigham Knoll Campus, Jacksonville uncertain. |
| 7 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Black Hills Mining Museum, Lead, SD | display | H.K. Porter #3292, 12/1905 | |
| 14 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Black Hills Mining Museum, Lead, SD | display | H.K. Porter #4163, 08/1908 | |
| 9 | B-P-O | 0-4-0CA | 22" | Homestake Mining | Black Hills Mining Museum, Lead, SD | display | H.K. Porter #3847, 04/1907 | |
| 27 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Gold Run Park, Lead, SD | display | H.K. Porter #4764, 12/1910 | |
| 2 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Mine Headframe, Lead, SD | display | H.K. Porter #2968, 12/1903 | Not accessible to the public. |
| 35 | B-P-O | 0-4-0CA | 18" | Homestake Mining | park, Lead, SD | display | H.K. Porter #7201, 04/1931 | |
| 1A | B-PP-I | 0-4-0CA | 22" | Homestake Mining | Visitor's Center, Lead, SD | display | H.K. Porter #7090, 04/1928 | 3 (two tandem on right-hand side) cylinders. |
| 24 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Walt Green Park / Mickelson Trail Trailhead, Lead, SD | display | H.K. Porter #4324, 04/1909 | Previously displayed at Storybook Island, Rapid City. |
| 1 (22) | B-P-O | 0-4-4T | 18" | Anacortes Railway (Homestake Mining) | Terbeau Ranch & Thompson Railway, Lincoln, CA | operational | H.K. Porter #4322, 04/1909 | Converted from 0-4-0 compressed air by Tommy Thompson, Anacortes Maritime Heritage Center, Anacortes, WA. Previously ran in 1999. |
| 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. |
| 28 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Inland NW Rail Museum, Reardan, WA | display | H.K. Porter #4765, 12/1910 | From Spokane, WA. |
| 0-4-0CA | 18" | Homestake Mining | Inland NW Rail Museum, Reardan, WA | display | H.K. Porter | Unknown origin. | ||
| 12 | B-P-O | 0-4-0CA | 18" | Homestake Mining | California State Railroad Museum, Sacramento, CA | stored | H.K. Porter #4085, 01/1908 | From Billy Jones Wildcat Railroad. |
| 0-4-0CA | 18" | Homestake Mining | Western Dakota Antique Club, Sturgis, SD | display | H.K. Porter |