Bartenders' Manual by Bartenders Association of America (1913, p.39)
| 0.5 drink | dry gin — Dry gin | base |
| 0.5 glass | ice — Ice | base |
| 0.25 orange | Orange — Orange | garnish |
| 0.5 drink | French vermouth | modifier |
- Shake well and strain.
Ice: Ice
Rosington Cocktail
A dry gin and French vermouth cocktail with a quarter orange.