The annexed engravings are views of an improved gague for steam engines, invented by J. L. Eastman, of East Boston, Mass,, who has taken measures to secure a patetit for the same. Figure 1 is an ...
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Sometimes, you stumble upon an invention that makes you wonder, "How did they even think of this back then?" Some ideas were way ahead of their time, only to be forgotten or overshadowed by newer ...
Rocket -- Changes in the atmosphere -- A great company of men -- The first and true inventor -- A very great quantity of heat -- Science in his hands -- The whole thing was arranged in my mind -- ...
MOUNT PLEASANT — For all but one of the past 71 years, the Midwest Old Threshers Reunion has been a celebration of human invention and innovation, but absent from the event has been representation of ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. An engine indicator is an instrument ...