Gin and tonic

A gin and tonic was a drink made with gin and tonic water. It was invented in 1870. (PROSE: Frank Reade, Jr.'s Electric Time Canoe) As a student Barbara Wright was introduced to gin and tonics by Herbert Effemy. (PROSE: Byzantium!) Ace was also known to drink them. (PROSE: Warlock) In the 19th century, whilst dining on a train, John Watson drank one. (PROSE: All-Consuming Fire)