The Old Waldorf-Astoria Bar Book by Albert Stevens Crockett (1935, p.140)

1 juicelime juice — lime or lemon juiceacid
0.5 glassrum — Jamaica rumbase
1 heaping teaspoonsugar — granulated sugarbase
water — to dissolvedilution
  1. Stir with crushed ice and serve.

Ice: Crushed ice

See also: Mojito