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 Washington (inventor) Washington, recorded in the census as an inventor, was 29 years old and living in a rented house in Brooklyn with his 23-year-old wife, their three young children, his younger sister (age 25), three servants, and a child of two of the servants. Washington tried his hand at cattle ranching in Guatemala in 1906 or 1907 while, in the meantime, developed his instant coffee process. Washington returned to New York City after only a period of about a year in Guatemala, and then began pursuing the main part of his career in coffee manufacture. His father remained in Guatemala and