Copies of letters from Redman to Sir David Brunt, Royal Society, and Richard Woolley, 16 January 1956, regarding the joint European Southern Observatory Committee meeting on 20 and 21 April. There are also two letters from Woolley to Redman, 23 January and 6 February 1956, the latter enclosing an extract from a letter by Mark Oliphant, 27 January 1956, on the E.S.O., and a letter from Woolley to H.H. Plaskett, 6 February 1956, supporting the E.S.O. being located in Australia.