Hugo Gernsback
The Hugo Awards or "Hugos" are the annual achievement awards presented at the World Science Fiction Convention, selected in a process that ends with vote by current Convention members. They originated and acquired the "Hugo" nickname during the 1950s and were formally defined as a convention responsibility under the name "Science Fiction Achievement Awards" early in the 1960s. The nickname soon became almost universal and its use legally protected; "Hugo Award(s)" replaced the longer name in all official uses after the 1991 cycle.
Hugo Award for Best Novella
Beginning with the 1996 Worldcon, the World Science Fiction Society created the concept of "Retro Hugos", in which the Hugo award could be retroactively awarded for years 50, 75, or 100 years before the current year, if no awards were originally given that year. Retro Hugos have been awarded six times, for 1939, 1941, 1943, 1946, 1951, and 1954. The 1939, 1941, and 1943 Retro Hugos were awarded 75 years later, the other three were given 50 years later.