| No. | Model | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|
| CE-10 | B&O | B&O Railroad Museum, Baltimore, MD | display | GE, 1909 | ||
| 50 | Domino Sugar | B&O Railroad Museum, Baltimore, MD | operational | Plymouth, 1950 | ||
| 70 | 70 Tonner | Baltimore & Annapolis | B&O Railroad Museum, Baltimore, MD | display | GE, 01/1950 | |
| 81 | BL2 | WM | B&O Railroad Museum, Baltimore, MD | display | EMD, 10/1948 | |
| 51 | EA | B&O | B&O Railroad Museum, Baltimore, MD | display | EMD, 05/1937 | |
| 236 | F7A | WM | B&O Railroad Museum, Baltimore, MD | display | EMD, 12/1952 | |
| 7100 (293) | F7A | MARC (B&O) | B&O Railroad Museum, Baltimore, MD | operational | EMD, 02/1951 | |
| 4876 | GG1 | PRR | B&O Railroad Museum, Baltimore, MD | stored | PRR, 1939 | |
| 1507 | GP15T | CSX (C&O) | B&O Railroad Museum, Baltimore, MD | restoration | EMD, 10/1982 | |
| 6944 | GP30 | B&O | B&O Railroad Museum, Baltimore, MD | display | EMD, 11/1962 | |
| 3802 | GP38 | Chessie (B&O) | B&O Railroad Museum, Baltimore, MD | operational | EMD, 10/1967 | |
| 3684 | GP40 | B&O | B&O Railroad Museum, Baltimore, MD | display | EMD, 11/1966 | |
| 5605 (915) | GP7 | B&O | B&O Railroad Museum, Baltimore, MD | display | EMD, 01/1953 | |
| 6405 (915) | GP7 | B&O | B&O Railroad Museum, Baltimore, MD | operational | EMD, 01/1953 | |
| 6607 (3414) | GP9 | B&O | B&O Railroad Museum, Baltimore, MD | display | EMD, 10/1956 | |
| 9733 (2322) | H-12-44 | BOMX (CMStP&P) | B&O Railroad Museum, Baltimore, MD | display | Fairbanks-Morse, 02/1955 | |
| 1961 | RDC2 | B&O | B&O Railroad Museum, Baltimore, MD | display | Budd, 10/1956 | |
| 195 | RS-3 | WM | B&O Railroad Museum, Baltimore, MD | display | Alco, 12/1953 | |
| 9063 (9063) | S-2 | B&O | B&O Railroad Museum, Baltimore, MD | display | Alco, 10/1948 | |
| 138T (102) | S1 | WM | B&O Railroad Museum, Baltimore, MD | display | Alco, 06/1941 | Alco yard slug. |
| 1000 | SD-3 | CNJ | B&O Railroad Museum, Baltimore, MD | display | Alco, 1925 | |
| 633 (9408) | SW-900 | B&O | B&O Railroad Museum, Baltimore, MD | display | EMD, 1955 | |
| 11 | SW1 | Pere Marquette | B&O Railroad Museum, Baltimore, MD | display | EMD, 1942 | |
| 8905 | SW7 | Conrail (Peoria & Eastern) | B&O Railroad Museum, Baltimore, MD | display | EMD, 11/1950 | |
| 633 | SW900 | B&O | B&O Railroad Museum, Baltimore, MD | display | EMD, 06/1955 | |
| 32 | VO-1000 | Canton | B&O Railroad Museum, Baltimore, MD | display | Baldwin, 01/1944 | |
| 1201 (911) | RS-3 | M&D (DL&W) | Maryland & Delaware Railroad, Federalsburg, MD | operational | Alco, 03/1952 | |
| 1203 (914) | RS-3 | M&D (DL&W) | Maryland & Delaware Railroad, Federalsburg, MD | operational | Alco, 03/1952 | |
| 1202 (902) | RS-3 | M&D (DL&W) | Maryland & Delaware Railroad, Federalsburg, MD | operational | Alco, 08/1950 | |
| 132 | VO-1000 | WM | Hagerstown Roundhouse Museum, Hagerstown, MD | display | Baldwin, 02/1944 | Cosmetically restored in 2005. |
| 3 (41) | RS-1 | Mirant (Washington Terminal) | Mirant, Morgantown, MD | stored | Alco, 06/1944 | |
| 607 (303) | FA-2 | LIRR (WM) | siding, Westernport, MD | stored | Alco, 01/1951 | Owned by Georges Creek Railway. Rebuilt in Kansas City, MO. |