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Rear elevation of Pioneer

Rear elevation of Pioneer.png Kinzua Viaduct; Erie Railway.ThumbnailsDiagram comparing the Pioneer with the ColumbiaKinzua Viaduct; Erie Railway.ThumbnailsDiagram comparing the Pioneer with the ColumbiaKinzua Viaduct; Erie Railway.ThumbnailsDiagram comparing the Pioneer with the ColumbiaKinzua Viaduct; Erie Railway.ThumbnailsDiagram comparing the Pioneer with the ColumbiaKinzua Viaduct; Erie Railway.ThumbnailsDiagram comparing the Pioneer with the ColumbiaKinzua Viaduct; Erie Railway.ThumbnailsDiagram comparing the Pioneer with the ColumbiaKinzua Viaduct; Erie Railway.ThumbnailsDiagram comparing the Pioneer with the Columbia

Rear elevation of Pioneer and detail of valve shifter; valve face and valve. (Drawing by J. H. White.)