L'Art du Shaker by Dominique Migliorero (1925, p.9)

0.67 partgin — Ginbase
0.33 partyellow chartreuse — Chartreuse jaunemodifier
  1. Stir cold and serve.

Barflies and Cocktails by Harry McElhone and Wynn (1927, p.15) — Barflies 1927

0.67 partgin — Gin (Gordon)base
0.33 partyellow chartreuse base
  1. Stir and strain into a cocktail glass.

This matters because it preserves the pared-back Alaska line in a Paris hotel-bar canon source.

Cocktails by Piero Grandi (1927, p.24)

0.67 glassgin — Gin Gordonbase
0.33 glassyellow chartreuse — Chartreuse jaunebase
  1. Mix the Yellow Chartreuse and gin and serve in a cocktail glass.

370 Recettes de Cocktails by Jean Lupoiu (1928, p.9)

0.67gin — Gin Gordonbase
0.33yellow chartreuse — Chartreuse Jaunebase
  1. Stir the ingredients with ice and strain into a cocktail glass.

Cocktails by Pedro Chicote (1928, p.100) — Pedro Chicote 1928

0.67 partgin base
orange bitters — Source gives a few drops.base
0.33 partyellow chartreuse — Chartreuse amarillomodifier
  1. Shake very well and serve in a cocktail glass.

Ice: Ice pieces

This matters because it gives us a Spanish-language late-1920s witness for the Alaska line.

The Art of Mixing by James A. Wiley and Helene M. Griffith (1932) — Wiley 1932, opening A-B recipe run

0.67 partLondon dry gin — Ginbase
0.33 partyellow chartreuse base
  1. Combine ingredients; source gives no explicit individual technique.

See also: Tuxedo Cocktail, Alexander Cocktail