Robert Ingersoll applied this term to James G. Blaine in the political campaign of 1884.

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1888.  In the window were two democratic ladies, who did not know that the Plumed Knight was beneath them.—N.Y. Herald, Nov. 4 (Farmer).

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1908.  I recall looking down upon the red and silver of the Plumed Knights [in a Republican parade] from the window of my uncle’s newspaper office, thrilled in spite of my ultra-Democratic training by the swing of their unbroken tread and the glamor of the music and the lights.—N.Y. Evening Post, Oct. 29.

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