The Nuttall Encyclopedia
A city in Illinois, U.S., on the Mississippi, 160 m. above St. Louis; a handsome city, with a large trade and extensive factories; is a great railway centre.
Wood, James, ed. Entry for 'Quincy'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/q/quincy.html. Frederick Warne & Co Ltd. London. 1900.