Letters to Robert Robinson, surnames beginning Bo - Bu Correspondence with the following: P K Bose, concerning his work on natural flavones (1938); A C Bottomley, concerning Grignard reagents (nd); E J Bourne, containing biographical material for Robinson's memoirs (1973) Colin Buist at Coalite and Chemical Products Ltd, concerning market for "aristocratic phenols" (1949). 1938-1973