| July 3rd 1925 | | 38th Wimbledon Womens Tennis: Suzanne Lenglen beats Joan Fry (62 60)
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| July 3rd 1927 | | 47th Wimbledon Mens Tennis: H Cochet beats Borotra (46 46 63 64 75)
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| July 3rd 1928 | | 1st color TV broadcast in London (John Logic Baird)
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| July 3rd 1929 | | Dunlop Latex Development Laboratories made foam rubber
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| July 3rd 1930 | | Veterans Administration created
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| July 3rd 1931 | | 51st Wimbledon Mens Tennis: Sid Wood Jr beats F X Shields (walkover)
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| July 3rd 1931 | | Max Schmeling TKOs Young Stribling in 15 for heavyweight boxing title
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| July 3rd 1932 | | 1st Sunday game at Fenway Park, Yanks beat Red Sox 13-2
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| July 3rd 1932 | | John McGraw retires from baseball
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| July 3rd 1934 | | FDIC pays off 1st insured depositors, Fon du Lac Bank, East Peoria IL
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| July 3rd 1936 | | Jahangir Khan kills a sparrow while cricket bowling, Cambridge U v MCC
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| July 3rd 1939 | | Ernst Heinkel demonstrates 800-kph rocket plane to Hitler
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| July 3rd 1939 | | Lou Gehrig day; Gehrig makes "luckiest man" speech
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| July 3rd 1940 | | German occupiers forbids using Dutch royal names
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| July 3rd 1940 | | British Royal Navy sinks French fleet in North Africa
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