He was a Disney artist from 1938 until 1965, when he became an Imagineer to help design the Disneyland Railroad's Primeval World diorama segment. He then contributed to various Disney attractions. He wrote the script for both Adventure Thru Inner Space and Pirates of the Caribbean, for which he also penned the lyrics to the theme song, "Yo Ho (A Pirate's Life for Me)" and provided the voice of the talking skull early on

The Many Adventures of Winnie the Pooh: The Story Behind the Masterpiece
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Extinct Attractions Club Presents: Ford's Magic Skyway And The Peoplemover
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Extinct Attractions Club Presents: The Pirates of the Caribbean Story
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Extinct Attractions Club Presents: The Haunted Mansion Story
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Disneyland: From the Pirates of the Caribbean to the World of Tomorrow
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