The Old Waldorf-Astoria Bar Book by Albert Stevens Crockett (1935, p.68)

Absinthe — green absinthebase
0.9 partgin — Tom ginbase
1 dashAngostura bitters bitter
0.1 partsweet vermouth — Italian vermouthmodifier
  1. Wash the glass with absinthe, then add bitters, vermouth, and gin.
  2. Serve without ice.

Named in a racing or clubhouse context.