L'Art du Shaker by Dominique Migliorero (1925, p.58)

1 glassrum — Rumbase
  1. Prepare following the Brandy Crusta method, replacing cognac with rum.

The Old Waldorf-Astoria Bar Book by Albert Stevens Crockett (1935, p.140)

0.25 juicelime juice — lime or lemon juiceacid
0.5 glassrum — Jamaica rumbase
3 dashessimple syrup — plain syrupbase
2 dashesAngostura bitters bitter
3 dashesMaraschino liqueur — maraschinomodifier
  1. Crust the glass, shake, and strain.

See also: Crusta

Cross-reference recipe; the source instructs using the Brandy Crusta preparation with rum substituted for cognac.