The Artistry of Mixing Drinks by Frank Meier (1936, p.35)

2 dashAngostura bitters — Angostura Bittersbase
1 glassgin — Ginbase
water — Iced Waterdilution
  1. Serve; a little iced water may be added if desired.

Ice: Ice

Café Royal Cocktail Book by W. J. Tarling (1937, p.167)

1 dashAngostura bitters base
1 glassgin base
  1. Mix and strain into a cocktail glass.

Lineage reconciliation