Technological and industrial history of 20th-century Canada engineer, George de Mestral, velcro, a two sided fastening technology based on hooks and loops, was introduced to a number of countries, including Canada, in the late 1950s. In Montreal, Velek Ltd. acquired the exclusive marketing rights for velcro in North and South America and Japan. The format for sound recordings changed in the years just following the war. In the US, Columbia Records introduced the long playing (LP) 33 format in 1948. Columbia made an agreement with Sparton Records, of London, Ontario, established in 1930, for the manufacture and distribution of its LP records in Canada. Not to be
George Garrett (inventor) the United States Army Corps of Engineers and was promoted to corporal. He became a U.S. citizen and died in New York City in 1902. George Garrett (inventor) George William Littler Garrett (4 July 1852 – 26 February 1902) was a British clergyman and inventor who pioneered submarine design. He was brought up in Moss Side in Manchester, Lancashire, England, the son of an Irish-born Church of England curate. He attended Rossall School near Fleetwood and then Manchester Grammar School, then studied Chemistry and General Science at Owens College (also in Manchester) before attending Trinity College, Dublin. He was appointed