Science and invention in Birmingham 1054 Mk XVIs) had been built. CBAF became the largest and most successful plant of its type during the 1939–45 conflict. As the largest Spitfire factory in the UK, by producing up to 320 aircraft per month, it built over half of the approximately 20,000 aircraft of this type. 1944: Anthony Ernest Pratt takes out his first patent for a board game named 'Murder', this is later to become the world-renowned murder mystery game 'Cluedo'. 1946: Chance Brothers produce the first all-glass syringe with interchangeable barrel and plunger, thereby allowing mass sterilisation of components without the need for matching them.
E. J. Pratt E. J. Pratt Edwin John Dove Pratt, (February 4, 1882 – April 26, 1964), who published as E. J. Pratt, was "the leading Canadian poet of his time." He was a Canadian poet from Newfoundland who lived most of his life in Toronto, Ontario. A three-time winner of the country's Governor General's Award for poetry, he has been called "the foremost Canadian poet of the first half of the century." EJ Pratt was born Edwin John Dove Pratt in Western Bay, Newfoundland, on February 4, 1882. He was brought up in a variety of Newfoundland communities as his father John