L'Art du Shaker by Dominique Migliorero (1925, p.36)

0.5 lemonlemon juice — Lemon juiceacid
4 dashRaspberry syrup — Raspberry syrupbase
1 liqueur glassrum — Rumbase
2 dashcuracoa — Curacoamodifier
  1. Shake hard and serve in a cocktail glass.

Cocktails by Pedro Chicote (1928, p.167) — Large-glass rum branch

0.5 lemonlemon juice — Jugo de medio limonacid
4 dropscuracao base
2 copitasSanta Cruz rum — Ron Santa Cruzbase
1 sliceorange slice — Rodaja fina de naranjagarnish
Seasonal fruit — Fruta del tiempogarnish
1 large spooncrushed ice — Hielo picadoother
4 coffee spoonsRaspberry syrup — Jarabe de frambuesasweetener
  1. Build in a large glass over crushed ice, stir very well, and serve in the same glass with seasonal fruit.

Garnish: Orange slice and seasonal fruit

Ice: Crushed ice

This matters because it keeps the decorative rum Knickerbocker line visible in Spanish interwar service.

The drink is built and served in the same large glass rather than strained up.

See also: Knickerbocker, Bacardi Rum Punch