Locomotives operated by the Chesapeake and Ohio Railway. Steam locomotives Class A: 4-4-0 and 4-4-2 Class B: 2-10-2 Chesapeake and Ohio class B-1 ex-Hocking Valley Railway (and formerly Lehigh Valley Railroad) 2-10-2s Chesapeake and Ohio class B-2 Chesapeake and Ohio class B-3 Chesapeake and Ohio Class B-4 Class C: 0-6-0, 0-8-0, 0-10-0, and Shays Class E: 2-6-0 Chesapeake and Ohio class E-5 Class F: 4-6-0 and 4-6-2 Chesapeake and Ohio class F-2 4-6-0 Chesapeake and Ohio class F-10 4-6-0 Chesapeake and Ohio class F-11 4-6-0 Chesapeake and Ohio class F-12 4-6-2 Chesapeake and Ohio class F-13 4-6-0 Chesapeake and Ohio class F-14 4-6-2 Chesapeake and Ohio class F-15 4-6-2 Chesapeake and Ohio class F-16 4-6-2 Chesapeake and Ohio classes F-17 and F-17-A 4-6-2 Chesapeake and Ohio class F-18 4-6-2 Chesapeake and Ohio class F-19 4-6-2 Class G: 2-8-0 Class H: 2-6-6-2, 2-8-8-2, 2-6-6-6 Class H was used for the 2-6-6-2, 2-8-8-2, and 2-6-6-6 Allegheny types Chesapeake and Ohio class H-1 2-6-6-2 Chesapeake and Ohio class H-2 2-6-6-2 Chesapeake and Ohio class H-3 ex-Hocking Valley Railway 2-6-6-2 Chesapeake and Ohio class H-4 2-6-6-2 Chesapeake and Ohio class H-5 2-6-6-2 Chesapeake and Ohio class H-6 2-6-6-2 Chesapeake and Ohio class H-7 and H-7-A 2-8-8-2 Chesapeake and Ohio class H-8 2-6-6-6 Class J: 4-8-2 and 4-8-4 Class J was used for 4-8-2 Mountain and 4-8-4 Greenbrier types Chesapeake and Ohio class J-1 4-8-2 Chesapeake and Ohio class J-2 4-8-2 Chesapeake and Ohio classes J-3, J-3-A, and J-3-B 4-8-4 Class K: 2-8-2 and 2-8-4 Class K was used for 2-8-2 Mikado and 2-8-4 Kanawha types Chesapeake and Ohio class K ex-Hocking Valley Railway 2-8-2 Chesapeake and Ohio class K-1 2-8-2 Chesapeake and Ohio class K-2 2-8-2 Chesapeake and Ohio classes K-3 and K-3-A 2-8-2 Chesapeake and Ohio class K-4 2-8-4 Chesapeake and Ohio class K-5 ex-Pere Marquette Railway 2-8-2 Chesapeake and Ohio class K-6 ex-Pere Marquette Railway 2-8-2 Chesapeake and Ohio class K-8 ex-Pere Marquette Railway 2-8-2 Class L: 4-6-4 Class L was used for 4-6-4 "Hudson" types. Chesapeake and Ohio class L-1 Chesapeake and Ohio classes L-2 and L-2-A Class M: Steam-Turbine-Electric Class M was used for a single class of 2-C1+2-C1-2 Steam-turbine electric locomotives. Chesapeake and Ohio class M-1 Class N: 2-8-4 Chesapeake & Ohio class N-1 ex-Pere Marquette Railway 2-8-4 Chesapeake & Ohio class N-2 ex-Pere Marquette Railway 2-8-4 Chesapeake and Ohio class N-3 ex-Pere Marquette Railway 2-8-4 Class T: 2-10-4