Shows / Inventions of the Century

Inventions of the Century
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The author, William Henry Doolittle, was an Expert and Patent Solicitor, Ex-Examiner in the Patent Office and Assistant Commissioner of Patents at Washington, Writer of Inventions, etc. He put together this collection to illustrate a period of remarkable advances in technology across the board. -
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Episodes


Inventions of the CenturyPNEUMATICS AND PNEUMATIC MACHINES.
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Inventions of the CenturyELECTRICITY continued
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Inventions of the CenturyELECTRICITY.
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Inventions of the CenturyAGRICULTURAL INVENTIONS (continued).
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Inventions of the CenturyAGRICULTURAL INVENTIONS.
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Inventions of the CenturyAGRICULTURAL IMPLEMENTS.
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Inventions of the CenturyAGRICULTURE AND ITS IMPLEMENTS.
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Inventions of the CenturyINTRODUCTORY—INVENTIONS AND DISCOVERIES—THEIR DEVELOPMENT.
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