| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 20 | SC-4 | 2-8-0 | 4'-8½" | GCY (LS&I) | Allen Heritage Center, Allen, TX | display | Alco (Pittsburg) #46943, 1910 | From the Grand Canyon Railway, Williams, AZ. |
| 2542 | 2535 | 2-8-0 | 4'-8½" | AT&SF (KCM&O) | Wilson Park, Arkansas City, KS | display | Alco (Pittsburg) #48638, 1911 | |
| 18 | SC-4 | 2-8-0 | 4'-8½" | Colebrookdale (LS&I) | Colebrookdale Railroad, Boyertown, PA | restoration | Alco (Pittsburg) #46941, 1910 | From MI, then the Grand Canyon Railway, Williams, AZ, then the Mount Hood Railway, OR, then the San Luis & Rio Grande Railroad, Alamosa, CO. Will debut in excursion service at the Colebrookdale Railroad at some time in the future.. |
| 1023 (488) | K-1 | 0-8-0 | 4'-8½" | KCS | Heart of the Heartlands, Carona, KS | display | Alco (Pittsburg) #40166, 1906 | From Pittsburg, KS. Only surviving KCS steam locomotive. |
| 347 | C-3 | 2-8-0 | 4'-8½" | DM&IR | Museum of Mining, Chisholm, MN | display | Alco (Pittsburg) #42285, 1907 | |
| 6894 | B-10w | 0-6-0 | 4'-8½" | NYC | Whitewater Valley Railroad, Connersville, IN | display | Alco (Pittsburg) #51245, 1912 | From the Hagerstown Roundhouse Museum, Hagerstown, MD. It appears to be stored or displayed on a siding. |
| 332 (28) | C-3 | 2-8-0 | 4'-8½" | DM&IR (D&NE) | Lake Superior Railroad Museum, Duluth, MN | out of service | Alco (Pittsburg) #39587, 1906 | Restored to operation in June 2017. Temporarily replaced Soo Line 2719 while it was out of service. Currently out of service due to running gear and other mechanical issues. As of Sep 2025, it is being evaluated for repairs. |
| 6 | 2-6-0 | 4'-8½" | EJ&S | Sportsmen's Park, East Jordan, MI | display | Alco (Pittsburg) #45920, 1909 | From Memorial Park. Cosmetic restoration completed in 2024. | |
| 19 | SC-4 | 2-8-0 | 4'-8½" | GCY (LS&I) | Heritage Park, Frisco, TX | display | Alco (Pittsburg) #46942, 1910 | From the Grand Canyon Railway, Williams, AZ, then the MGM Hotel, Las Vegas, NV. |
| 24 | SC-4 | 2-8-0 | 4'-8½" | LS&I | National Railroad Museum, Green Bay, WI | display | Alco (Pittsburg) #46946, 01/1910 | |
| 2546 | 2535 | 2-8-0 | 4'-8½" | AT&SF (KCM&O) | Ripley Square, Marceline, MO | display | Alco (Pittsburg) #48642, 1911 | Repainted in 2021. |
| 22 | 2-8-0 | 4'-8½" | LS&I | Mid-Continent Railway Museum, North Freedom, WI | display | Alco (Pittsburg) #46944, 01/1910 | Fully cosmetically restored. | |
| 23 | 2-8-0 | 4'-8½" | LS&I | Empire State Railway Museum, Phoenicia, NY | restoration | Alco (Pittsburg) #46939, 1910 | Cosmetic restoration only. | |
| 12 (1643) | A-7 | 0-6-0 | 4'-8½" | M&NF (Southern) | Age of Steam Roundhouse, Sugarcreek, OH | operational | Alco (Pittsburg) #37672, 09/1905 | Sold in 1952 to M&NF; used in freight and tourist train service; stored in a shed at Clearfield, KY; purchased by Jerry Jacobson in 2011. |
| 27 (348) | C-3 | 2-8-0 | 4'-8½" | D&NE (DM&IR) | Wisconsin Great Northern, Trego, WI | display | Alco (Pittsburg) #42286, 1907 | From Barnum, MN. Acquired by the Wisconsin Great Northern in 2024. |
| 29 | SC-3 | 2-8-0 | 4'-8½" | Grand Canyon (LS&I) | Grand Canyon Railway, Williams, AZ | overhaul | Alco (Pittsburg) #39637, 05/1906 | Previously operated in May 2008. Restored back to operation in late Aug 2016. Converted to burn waste vegetable oil. Taken out of service in late Oct 2019. Undergoing mandated 1,472-day inspection and overhaul. |
