US 332134, Black, James William, "Ice-cream Soda", issued 1885-12-08 "This invention relates to a new confectionery composition or sirup for conveniently and economically making, as desired, a refreshing beverage called "ice-cream soda." The ingredients used in the beverage, except the ice-water, are combined in a concentrated form and bottled for use, so that as occasion demands it may be quickly mixed with ice-water to form an effervescent, refreshing, and healthful drink."
