Originally called The New Orleans Fizz, this cocktail became so popular after its creation in 1888 that it took on the name of its creator – Henry C. Ramos of NOLA’s Imperial Cabinet Bar. Ramos eventually opened up another bar – The Stag, where his drink’s reputation really grew, solidifying its place in cocktail history.
Legend tells that the Ramos Gin Fizz was so popular that Ramos’s bar needed at least 20 bartenders working solely on the cocktail.
The Roosevelt opened in 1893, so the Home and Original part of the claim might be booshwa.