| Alco-Brooks, built 9/1918 - SN 59760 - nee-CM&StP #8620 - renumbered in 1918 to CM&StPP 8620- renumbered in 1938 to MILW 306 - retired in Octobrer of 1953. Original USRA Heavy Mikado specs - L-3 class, 63" drivers, 200 psi, 27x32" cylinders, engine weight of 320,000 lb, and tractive effort of 62,949 lb. This is a Kruschke photo. No exact date in 1951 was given so an approximate was used. |