| This USRA "heavyweight" 2-8-2 Mikado built by Alco in 1919 as MILW #8687, gets underway in the Monteviadeo, MN, yard. Specs - class L3, 63" drivers, 27 x 32" cylinders, 200 psi boiler pressure, engine weighed 325,000 pounds, 59,800 pounds of tractive effort. Ernest Lehmann photo |