Old Waldorf Bar Days by Albert Stevens Crockett (1931) — Old Waldorf Bar Days 1931, opening cocktail appendix

0.5 partLondon dry gin — Sloe Ginbase
1 dashorange bitters base
0.5 partRed Calisaya Bark other
  1. Stir and strain.

The Old Waldorf-Astoria Bar Book by Albert Stevens Crockett (1935, p.36)

1 dashorange bitters base
0.5 partsloe gin base
0.5 partCalisaya — Red Calisaya Barkmodifier
  1. Stir the orange bitters, red Calisaya bark, sloe gin, and ice.
  2. Strain into a cocktail glass and serve.

See also: Ardsley, Sloe Gin