Cheerio! A Book of Punches and Cocktails by Charles (1928, p.17)

0.67 drinkdry gin base
1 dashorange bitters bitter
Chartreuse — A small portion.modifier
0.33 drinkFrench or Italian vermouth modifier
ice — Place with ice.other
  1. Place the gin, vermouth, Chartreuse, orange bitters, and ice together.
  2. Stir and serve.

Ice: Ice

Swallows / Boothby's World Drinks and How to Prepare Them by Hon. Wm. T. Boothby (1930) — Boothby Swallows 1930, opening cocktail run

3.5 jiggerLondon dry gin — Ginbase
1 dashorange bitters bitter
1 spoonChartreuse modifier
0.5 jiggersweet vermouth — Italian Vermouthmodifier
  1. Shake well with ice, strain into a chilled cocktail glass, and serve.

See also: Martini Cocktail, Stinger

Source allows either French or Italian vermouth.