| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 3 | 0-4-4T | 24" | Monson | Maine Machine & Locomotive Works, Alna, ME | operational | Vulcan Iron Works (Wilkes-Barre) #2093, 1912 | 15 year lease from Maine NG Railroad & Museum. From the SR&RL Railroad Museum, Phillips, ME. | |
| 9 (5) | 0-4-4RT | 24" | WW&F (SR&RL) | WW&F Railway Museum, Alna, ME | operational | Portland Co, 1891 | Built as SRR 5. Renumbered and relettered SR&RL 6 in 1908. Sold to Kennebec Central in 1925. Sold to WW&F in 1933. Sold to Frank Ramsdell and moved to his farm in 1937. Brought back to Maine in 1995. Ran for the first time since 1930s in December 2015. | |
| 10 (4) | 12 ton | 0-4-4RT | 24" | Revere Sugar | WW&F Railway Museum, Alna, ME | restoration | Vulcan Iron Works (Wilkes-Barre), 1904 | Named High Pockets. From Edaville, MA. Undergoing new boiler build. |
| 8 | 0-4-4T | 20" | ACC (Coronado RR) | Clifton Plaza, Clifton, AZ | display | H.K. Porter #1735, 1897 | Named Copperhead. | |
| 1 (805) | 0-4-4T | 36" | Cora-Texas Plantation | Forney Transportation Museum, Denver, CO | display | H.K. Porter #1783, 1897 | Lettered F&CPV 108. | |
| 1509 (1315) | A | 0-4-4RT | 4'-8½" | Southern (Richmond & Danville) | Southeastern Railway Museum, Duluth, GA | dismantled | Burnham, Parry, Williams #4909, 12/1879 | Named Maud. Oldest surviving Southern steam locomotive. |
| 119 | 0-4-4T | 4'-8½" | NYE (WACC) | under intersection of US301 & 186, Garysburg, NC | buried | Rhode Island Locomotive Works #750, 1879 | Burried in 1933. Two locomotives exist at this location aligned back to back. | |
| 6 | 0-4-4T | 31" | Salem Brick | Welcome Center, Gramercy, LA | display | Baldwin #17737, 1900 | Named Ann, from W. E. Butler, Ponchatoula, modified from 0-4-0T, from Lutcher, LA. | |
| 1 (22) | B-P-O | 0-4-4T | 18" | Anacortes Railway (Homestake Mining) | Terbeau Ranch & Thompson Railway, Lincoln, CA | stored 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. |
| 2 (3) | 0-4-4RT | 30" | Westfield Plantation (Dugas & Le Blanc) | private, Los Angeles, CA | operational | H.K. Porter #4183, 09/1908 | Named Rosa, moved from Lampasas, TX to southern CA in 2011. May be located at the Santa Rosa Valley Railroad, Camarillo, CA. | |
| 1 (99) | 0-4-4T | 36" | Longview Sugar | Brad Milne, McKenna, WA | display | Davenport Locomotive Works #1177, 11/1911 | From Ponchatoula, LA, then Richard May, Santa Monica, CA. | |
| 156 (329) | 0-4-4T | 4'-8½" | Napoleon Cypress (NYE) | S of Lake Verret, Morgan City, LA | abandoned | Rotted and rusted in a swamp. | ||
| 1 | 0-4-4T | 4'-8½" | Bock Lumber (Maddox Foundry & Machines Works) | Hoosier Valley Railroad Museum, North Judson, IN | operational | Baldwin #32792, 05/1908 | Only operating standard-gauge Forney in North America. | |
| 1 (709) | 0-4-4T | 4'-8½" | Weil Gutman | Tourist Center, Opelousas, LA | display | Davenport Locomotive Works #1161, 1911 | Named Mary Jane. | |
| 6458 | 0-4-4RT | 36" | M.A. Patout & Son | M. A. Patout & Son, Patoutville, LA | stored | H.K. Porter #6458, 1920 | Named Bessie. In very poor condition. | |
| 1 | 0-4-4RT | 36" | Belle Point & Reserve | Orange Empire Railway Museum, Perris, CA | display | Burnham, Williams #14064, 1894 | Owned by Tom Gazi; Part of Grizzly Flats Exhibit. From Oxnard, CA. | |
| 4 | 0-4-4T | 24" | SR&RL | SR&RL Railroad Museum, Phillips, ME | operational | Wesley Spear, 1970 | Gasolene powered replica. | |
| 0-4-4T | 36" | Wil.B.Isaacs | Information Center, Pioneer Town, CA | display | ||||
| 4 | 0-4-4T | 24" | Monson | Maine NG Railroad & Museum, Portland, ME | out of service | Vulcan Iron Works (Wilkes-Barre) #2780, 1918 | Needs a new boiler. The water/coal bunker was removed and placed on Monson 3 in Phillips, ME. Fund-raising efforts underway to restore to operating condition. | |
| 9 (2) | 0-4-4T | 4'-8½" | Canadian Sugar (Farris Lumber) | Inland NW Rail Museum, Reardan, WA | display | Davenport Locomotive Works #1768, 1920 | From Moses Lake then Pullman. | |
| 21 | F | 0-4-4T | 4'-8½" | NYE (WACC) | tundra near mouth of Soloman River between Council and Nome, Solomon, AK | abandoned | New York Locomotive Works #137, 1886 | |
| 159 | F | 0-4-4T | 4'-8½" | NYE (WACC) | tundra near mouth of Soloman River between Council and Nome, Solomon, AK | abandoned | New York Locomotive Works #149, 1886 | |
| 303 | E | 0-4-4T | 4'-8½" | NYE (WACC) | tundra near mouth of Soloman River between Council and Nome, Solomon, AK | abandoned | Baldwin #5622, 1881 | |
| 9 | 0-4-4T | 4'-8½" | Lake St Elev RR | Museum of Transportation, St. Louis, MO | display | Rhode Island Locomotive Works #2942, 1893 | Named Charles H. |