Patent us5259322 Drawings from the society’s archives and publications – the santa fe 11in 17in 42cm 28cm nwhs hopper
NWHS NW-B17624-NW Mech Dwg
Hopper car covered dizzy pullman wonderings wanderings
3d train car
Patents hopper car claims covered drawingPullman standard's ps-2cd 4427 covered hopper Hopper car diagramDiagram of covered hopper car by the gouvernement du canada.
Hopper covered ps pullman standard diagram 2cd bay drawing cars three cdHopper car patents covered Hopper publications coveredNwhs nw-b17624-nw mech dwg.
Dizzy's wanderings & wonderings: wondering about a r.r. icon.
Patent us4362111 .
.