Lionel Western Maryland Nw-2 Diesel W/bell Here is a Lionel 18501 Western Maryland EMD NW-2 Powered Diesel Locomotive from 1989. It features a pullmor motor, e-unit, ringing bell, wire handrails, ornamental bell , radio wheel, 2- clear marker lights, die-cast trucks and two operating couplers. It has the nice die-cast frame like the Lionel switchers of the early 1950s.