Wade-Dahl-Till valve was partially built by the novelist of what nationality?
Wade-Dahl-Till valve The Wade-Dahl-Till (WDT) valve is a cerebral shunt developed in 1962 by hydraulic engineer Stanley Wade, author Roald Dahl, and neurosurgeon Kenneth Till.
Alice Muriel Williamson Alice Muriel Williamson, née Livingston (1869 – 24 September 1933) was an American-British novelist, who styled herself Mrs. C. N. Williamson after her marriage.