Daly's Bartenders' Encyclopedia by Tim Daly (1903, p.116)

1 ponygin base
1 bottlesarsaparilla — ice-cold sarsaparillabase
3 dashescheckerberry cordial — checkerberrymodifier
  1. Pour the sarsaparilla, gin, and checkerberry into a thin bar glass.
  2. Spoon well and serve.

Daly gives it a lively social-class aside rather than a sober trade note.

See also: High Ball, Soda Nectar