consisted of barrel staves for skis. He later tried snow skis, but finally fabricated his own design out of lumber with bindings made of strips of leather. The ski rope was made from a long window sash cord. Samuelson never patented any of his ski equipment. The first patent for water skis was issued to Fred Waller, of Huntington, NY, on 27 October 1925, for skis he developed independently and marketed as "Dolphin Akwa-Skees." Waller's skis were constructed of kiln-dried mahogany, as were some boats at that time. Jack Andresen patented the first trick ski, a shorter, fin-less water ski, in 1940. In 1928, Don Ibsen developed his own water skis out in Bellevue, Washington, never having heard of Samuelson or Waller. In 1941, Don Ibsen founded The Olympic Water Ski Club in Seattle, Washington. It was the first such club in America. Ibsen, a showman and entrepreneur, was one of the earliest manufacturers of water skis and was a leading enthusiast and promoter of the sport. In 1983, he was inducted into the Water Ski Hall of Fame in Winter Haven, Florida. The sport of water skiing remained an obscure activity for several years after 1922, until Samuelson performed water ski shows from Michigan to Florida. The American Water Ski Association formally acknowledged Samuelson in 1966 as the first recorded water skier in history. Samuelson was also the first ski racer, slalom skier, and the first organizer of a water ski show. Parallel to this, an avid sailor, sportsman and early adopter of water skiing, the young Swedish engineer Gunnar Ljungström (1905-1999) pioneered water skiing in slalom moves from 1929. A demonstrating behind a motorboat was made to the Swedish public at the 100th anniversary of the Royal Swedish Yacht Club in Sandhamn outside Stockholm in 1930. Water skiing gained international attention in the hands of famed promoter, Dick Pope, Sr., often referred to as the "Father of American Water Skiing" and founder of Cypress Gardens in Winter Haven, Florida. Pope cultivated a distinct image for his theme-park, which included countless photographs of the water skiers featured at the park. These photographs began appearing in magazines worldwide in the 1940s and 1950s, helping to bring international attention to the sport for the first time. He was also the first person to complete a jump on water skis, jumping over a wooden ramp in 1928, for a distance of 25