デュランゴ・アンド・シルバートン狭軌鉄道
Baldwin Locomotive Works built steam engines for narrow-gauge railways as well. They also built many boilers for heating and powering buildings and industry. One of the more notable series of narrow-gauge locomotives built by Baldwin was the K-36 class Mikados of the Denver and Rio Grande Western RR. Built in 1925, the fleet of ten has seen only one scrapped (485 in 1955, as a result of falling into the turntable pit in Salida, Colorado). All of the nine remaining engines are operating today on the Durango and Silverton Narrow Gauge Railroad, or the Cumbres and Toltec Scenic Railroad.