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Scientific American, Vol. 71, No. 17 (1894) (1894)

leaf 3

An illustration from Scientific American, Vol. 71, No. 17 (1894), 1894, leaf 3
gh portholes in the doors upon the robber large disengaging surfaces for steam, producing abso- thus imprisoned. The passageway is also closed by car, the messenger being also able to shoot along the lutely dry steam, as the hot gases from the fire circu- an intermediate door having a lock on the… … FINGER’S STEAM BOILER. to be turned over to another person. The testimony of other typewriters confirms the nervous excitement It has been patented by Mr. Carl Finger, of Wilkes- sides of the car to protect the engineer, or to prevent and bodily exhaustion that result from repetition. Barre, Pa.…

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