Daly's Bartenders' Encyclopedia by Tim Daly (1903, p.41)

2 dasheslemon juice — Source says two or three dashes.acid
1 wine glassMedford rum base
1 spoonfulsugar — Dissolved in a little seltzer water.base
seltzer — seltzer waterdilution
ice — fine iceother
  1. Shake the sugar, lemon juice, Medford rum, and fine ice well in a mixing glass.
  2. Strain into a fizz glass, fill with seltzer water, and serve.

Ice: Fine ice

This is a useful Medford-rum checkpoint in a period where named regional rum styles still mattered in mixed drinks.

Like Daly's other fizz variants, the grammar stays very plain and service-led.

See also: St. Croix Rum Fizz, Whiskey Fizz