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.
The Mystery of the Yellow Room (1919 film) The Mystery of the Yellow Room (1919 film) The Mystery of the Yellow Room is a 1919 American crime drama film made by the Mayflower Photoplay Company and distributed through Realart Pictures Corporation. Émile Chautard was a French actor, director, and producer. Chautard was 55 years old when "The Mystery of the Yellow Room" was released in 1919. "The Mystery of the Yellow Room" (in French "Le mystère de la chambre jaune") was first a novel by Gaston Leroux. The novel was one of the first locked room mystery crime fiction novels. It was first published in France in the