Billy Hamilton - Wikidata
File:DSCN0045 Billy Hamilton.jpg - Wikipedia
Bill Hamilton, from Pacific Vibrations - Videos - Encyclopedia of Surfing
Bill Hamilton, 1967 - Videos - Encyclopedia of Surfing
326 - Billy Hamilton: Part Two - Surf Splendor
326 - Billy Hamilton: Part Two - Surf Splendor
Bill Hamilton, Jesus of Cool - Videos - Encyclopedia of Surfing
File:Billy Hamilton 2013.jpg - Wikimedia Commons
Equestrian at the 1952 Summer Olympics – Individual jumping - Wikipedia
Bill Hamilton Set Collectors Network