The Old Waldorf-Astoria Bar Book by Albert Stevens Crockett (1935, p.147)

1 juice of six limes or lemonslime juice — lime or lemon juiceacid
1 pintrum — Jamaica rumbase
6 small cubesice other
1 few sprigsmint — fresh mintother
4 spoonssugar sweetener
  1. Use a swizzle stick until the mixture froths and the outside of the pitcher frosts.

See also: Swizzle