User:Cullen328/sandbox/Nicholas

He then worked on an animated TV special based on Johnny Hart's comic strip B.C., called B.C.: The First Thanksgiving and another TV special based on Hart's The Wizard of Id.

When Nicholas died, he left an extensive collection of his own animation work, as well as that of other prominent animators such as Ward Kimball, John Lounsbery and Milt Kahl, which he bequeathed to Edinboro University. His daughter organized a traveling exhibition of the best these works, which were then auctioned off to find a memorial scholarship in his memory.

In an interview of Nicholas, it was stated that his early work for Disney was on Goofy and Pluto short films.

For Hanna-Barbera, he worked on The Flintstones TV series and the feature film The Man Called Flintstone.

Among his Disney credits were Lady and the Tramp and Cinderella. He worked with Chuck Jones on cartoon adaptations of stories from The Jungle Book by Rudyard Kipling, including Rikki Tikki Tavi and The White Seal. He also worked on A Christmas Carol, which won the Academy Award for Best Animated Short Film in 1972.

He died on November 23, 1996, at the age of 85.