Daly's Bartenders' Encyclopedia by Tim Daly (1903, p.31)
| 0.5 glass | Porter | base |
| 0.5 glass | old ale — Fill the balance of the glass. | other |
- Fill half a large ale glass with porter and the balance with old ale.
- Serve cold.
This is a useful reminder that mixed-beer service remained part of the bartender's repertoire in 1903.
Daly emphasizes temperature rather than garnish or mixing complexity.