by Rick A
Locomotive text for engineers and firemen; a complete treatise on the engine, electric headlight and standard code of train rules 1909
by McArdle, Fred; Helmholtz, Henry,
https://archive.org/details/locomotivet ... 4/mode/2up
by McArdle, Fred; Helmholtz, Henry,
https://archive.org/details/locomotivet ... 4/mode/2up