Gears on a 1923 Shay locomotive at Fort Missoula in Missoula, Montana. It was the most widely used geared steam locomotive.

---

Size: 3343px × 5024px
Photo credit: © Streeter Photography / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1923, antique, black, close, close-ups, closed, closeups, detail, engine, engines, equipment, fort, ft, gear, gears, historical, locomotive, locomotives, machinery, metal, missoula, montana, power, railroad, railroads, shay, steam, steel, technology, tracks, train, trains, transportation, ups, usa, vintage, work