Cincinnati’s wonderful Fire Museum on Court Street continually burnishes our city’s two fire-fighting claims to fame: Cincinnati created the first professional fire department in the United States in ...

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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 ...

Chaotan One, the world’s first commercial power generator that uses supercritical carbon dioxide (sCO2) instead of steam, has ...

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 ...

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 -- ...

All Nicolaus Otto wanted to do was make enough money to marry his wife, settle down and begin a career. He was 26 and a seemingly happy young man who was content to sell sugar, rice, coffee or tea ...

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 ...