1792  (1911)  They are . . . as firm as a dory and of very good taste. . . .
1893  . . . after passing the Rapids, we got with a minnow two very game fish called dories or dorés; they being, their French name implies, of a golden hue.
1952  (1954)  There was also another, smaller species of pike that was called dory. . . .