The Quest to Explore Under the Sea
Otis Barton, Engineer of the Bathysphere Otis Barton was born June 5, 1899 in New York City. While many are familiar with his colleague William Beebe, featured in the History of Diving Museum’s Beebe’s Lab exhibit, Barton was the engineer behind the most impressive diving expedition of the 1930s. In 1926, Barton was studying engineering […]
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Émile Gagnan, Co-Inventor of the Aqua-Lung Émile Gagnan was born December 11, 1900. An engineer and inventor, Gagnan worked with French Navy diver Jacques Cousteau to create the Aqua-Lung in 1943, which revolutionized the diving industry and led to the popularization of scuba equipment. Gagnan was employed by Air Liquide, a French gas-supply company, as
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The Roquayol-Denayrouze Aerophere While many people conjure images of Jacques Cousteau and his iconic red cap when considering the beginnings of scuba, our story actually starts much earlier, in the 19th century. The first true demand valve regulator was patented by Frenchman Manuel Théodore Guillaumet in 1838. A demand valve regulator allows a diver to
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Dottie Frazier Dottie May Frazier was born July 15th, 1922. In 1955, she made history as the world’s first female scuba instructor. Swimming by the age of 3, Dottie began her underwater adventures early. She participated in competitive sailing by the age of 6, and rescued her 5-year-old sister from drowning when she was only
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Eugen von Ransonnet-Villez Artist Eugen von Ransonnet-Villez was born on June 7th, 1838. This Austrian illustrator was the first known artist to create paintings directly in the underwater habitats he depicted. Eugen was inspired following a visit to the Red Sea in 1867, and created his first book depicting the underwater creatures that lived there.
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U.S. Navy Diver Thomas Eadie This month we celebrate Medal of Honor recipient Thomas Eadie, born April 8, 1887. Born in Glasglow, Scotland, Eadie’s family moved to New Jersey when he was just 3 years old. He enlisted in the U.S. Navy in July 1905 shortly after turning 18. Eadie achieved the rank of Chief
The Hagenuk Suit In 1913, the German firm Neufeldt and Kuhnke filed a patent for a watertight ball-and-socket joint. This mechanism was used in the limbs of the first watertight diving armors, and several prototypes of this suit were built starting in 1910. These suits, called Tiefseetaucher (or Deep Sea Diver), were constructed of steel
The First Rebreathers In 1876, an English inventor named Henry Fleuss would create the world’s first functional rebreather. Studying chemistry and physics in his spare time, Fleuss surmised that a diver could free himself from surface dependence by carrying oxygen with him and using alkali salts to absorb carbon dioxide. He designed two systems. One
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