| 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. |
| 5x10 | 0-4-0CA | 36" | Hidden Splendor Mine | park, Auburn, CA | display | H.K. Porter #4560, 04/1910 | Possibly at the Gold Country Mining Museum. | |
| 0-4-0CA | unknown, Austin, NV | unknown | Universal Dredge Mfg. | Possibly scrapped? | ||||
| 401 | 0-4-0CA | 18" | Montana De Oro Mining | Pole Pick Mine, Blewett, WA | abandoned | EIMCO #401 | Abandoned in the 1980s. Exact location unknown. | |
| 5 | 7x14 | 0-4-0CA | 36" | Hosmer Mines | Powerland Heritage Park, Brooks, OR | operational | H.K. Porter #4077, 03/1908 | Western Railway Preservation Society Named Hoss. From Dallas, OR. |
| 0-4-0CA | 24" | World Museum of Mining, Butte, MT | display | H.K. Porter | ||||
| 5 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Arizona Railway Museum, Chandler, AZ | display | H.K. Porter #3290, 12/1905 | |
| 17 | 401 | 0-4-0CA | 18" | Nevada Gold Mine | unknown, Colfax, CA | private | EIMCO | |
| 0-4-0CA | 24" | Western Museum of Mining & Industry, Colorado Springs, CO | operational | Could possible have been moved from the Colorado School of Mines, Edgar Mine, Idaho Springs, CO, but this is just a guess. | ||||
| 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). |
| 0-4-0CA | Judge Raymond Drake, Cripple Creek, CO | private | Universal Dredge Mfg. | |||||
| 0-4-0CA | Mollie Kathleen Gold Mine | Judge Raymond Drake, Cripple Creek, CO | private | Universal Dredge Mfg. | ||||
| 0-4-0CA | Mollie Kathleen Gold Mine | Mollie Kathleen Gold Mine, Cripple Creek, CO | private | Universal Dredge Mfg. | ||||
| 5x10 | 0-4-0CA | 18" | Mine, Smelter & Supply | Western Museum of Mining & Industry, Denver, CO | display | H.K. Porter #2048 | ||
| 4 | B-P-O | 0-4-0CA | 18" | Homestake Mining | Don Gleason, Eugene, OR | private operational | H.K. Porter #3289, 12/1905 | |
| 131 | 0-4-0CA | 18" | Don Gleason, Eugene, OR | private | Universal Dredge Mfg. | |||
| 0-4-0CA | 24" | Red Point Mine | Foresthill Divide Museum, Foresthill, CA | display | H.K. Porter #2085, 12/1899 | |||
| 57 | 0-4-0CA | 18" | near welding shop, Fort Worth, TX | display | H.K. Porter | From the Pate Museum of Transportation, Fort Worth, TX. | ||
| 2 | 0-4-0CA | 24" | Hooper Eagan, Goldfield, NV | display | Universal Dredge Mfg. | Displayed as a small tender locomotive. | ||
| 459 | 0-4-0CA | 24" | Empire Gold Mine State Park, Grass Valley, CA | display | Universal Dredge Mfg. | |||
| 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. |
| 9 | 401 | 0-4-0CA | 18" | Matt Shaug, Jamestown, CA | unknown | EIMCO | Privately owned. | |
| 30 | 8½&12x14 | 0-4-0CA | 30" | Ray Consolidated Copper | Alden Road, Kearny, AZ | display | H.K. Porter #6956, 01/1925 | |
| 0-4-0CA | Crystal Gold Mine, Kellogg, ID | unknown | Universal Dredge Mfg. | |||||
| 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. |
| 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. |
| 1 | 5x10 | 0-4-0CA | 41" | Plymouth Cordage | Cordage Park, Plymouth, MA | display | Baldwin #4065, 04/1877 | From Edaville USA, later Beaver Brook Farm & Transportaion Museum, Mont Vernon, NH. |
| 5 | 0-4-0CA | 41" | Plymouth Cordage | Cordage Park, Plymouth, MA | display | Baldwin #57555, 12/1923 | From Edaville USA, later Beaver Brook Farm & Transportaion Museum, Mont Vernon, NH. | |
| 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 | |||
| 1 | PPP | 0-4-0CA | 4'-8½" | New Orleans Sewage & Water Board (Diebert, Bancroft & Ross, Camague) | Age of Steam Roundhouse, Sugarcreek, OH | display | H.K. Porter #5731, 11/1915 | Compound operation at 800 psi using 250-psi hp cylinder and 150-psi lp cylinder; used in Cuban sugar cane fields; back to USA ca. 1925; sold to NOS&WB ca. 1935; to LSTA; purchased by Jerry Jacobson in 2015; only existing PPP loco. |
| 0-4-0CA | 24" | Cracker Creek Museum of Mining, Sumpter, OR | display | H.K. Porter | ||||
| 0-4-0CA | 24" | Universal Dredge | across street from Northern Pacific Railroad Depot Museum, Wallace, ID | operational | Universal Tramaire #578, 1958 | This locomotive was sold in 2016 and exported to the UK in 2017. It has been restored to operating condition and now resides in a private collection owned by Guenther Hoffman in Romania. | ||
| 401 | 0-4-0CA | 18" | Chamber of Commerce, Wallace, ID | display | EIMCO | |||
| 11 | 401 | 0-4-0CA | 18" | Socrates Mine | Roots of Motive Power, Willits, CA | display | EIMCO |