Patent for a valve chest "fitted for the reception and operation of a piston valve, easily applying to a piston cylinder of a locomotive in place of a removed slide-valve chest without loss of the cylinder, adapting to use superheated steam and high pressure." (lines 11-19).
Photograph of a crowded street. There are three men on top of a building watching an event below them. A large number of people are shown near vehicles crowding the road. There are various stores that surround the area.
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