Letters to Robert Robinson, surnames beginning Ba Correspondence with the following: L Badash, concerning [Ernest] Rutherford (1970); G Baddeley, enclosing an article on the hydride ion for Robinson's approval (1953); Two letters from Wilson Baker, including discussion on penicillin work (1946 and nd); Florence Barger, regarding the research of her late husband George Barger (1939); G H Bates, concerning the chemistry of flower colours, with a draft reply from Robinson (1950). 1939-1970