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 Undying Fire (Pratt novel) The Undying Fire (Pratt novel) The Undying Fire is a science fiction novel by Fletcher Pratt. It was first published in both hardcover and paperback by Ballantine Books in 1953. The novel has also been translated into Italian. The book is an expansion of the author's novella "The Conditioned Captain," originally published in the magazine "Startling Stories" in the issue for May, 1953. The story involves an interstellar expedition to steal a neptunium motor from the planet Danaan, punctuated by various political and romantic complications. Groff Conklin, writing in "Galaxy Science Fiction", called the book "tenuous," rating it "far below