| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 3673 (2041) | Y-7 | 2-8-8-2 | 4'-8½" | UP (N&W) | park, Hanna, WY | display | Alco (Schenectady) #61109, 05/1919 | Repurposed into maintenance tender. Sold to the Laramie, North Park & Western in 1947. To the UP in 1951. |
| 2156 | Y6a | 2-8-8-2 | 4'-8½" | N&W | Museum of Transportation, St. Louis, MO | display | N&W #317, 1942 | One of two surviving 2-8-8-2 locomotives in the USA. Loaned to the Virginia Museum of Transportation, Roanoke, VA from May 2015 to June 2020. |
| 2050 | Y3a | 2-8-8-2 | 4'-8½" | N&W | Illinois Railway Museum, Union, IL | display | Alco (Richmond) #64070, 1923 | Came to the museum in the late 1970s. One of only two surviving N&W 2-8-8-2 type locomotives, the other one being N&W Y6a class 2156 at the Museum of Transportation, St. Louis, MO. Only articulated steam locomotive in the museum's collection. |