Introduced in the early 1900s, the internationally used Whyte Notation (representing the number of leading/driving/trailing wheels, via a numbers and dashes system) classifies what?
Choo-choo train 🚂 Steam circuit Steam train Steam railway locomotive Steam loco Steam-powered locomotive Steam locomotive Steamtrain Steam trains Choo choo train Steam Train Pufferbilly Steam locamotive Steam locomotives
steam circuit steamtrain steam locamotive steam locomotive steam trains steam powered locomotive pufferbilly choo choo train steam locomotives steam train steam loco steam railway locomotive 🚂
steam locomotives
WikipediaEntity
Steam locomotives