Correspondence with R.M. Williams, 1963-93 (c. 27 letters). Crick began corresponding with the businessman, cattle station owner and horse breeder, R.M. Williams, in 1963. In his letters, Williams discussed in some detail his work, including mustering and breaking horses on his cattle station, Rockybar, in Queensland, drought and his family. There are also references to Crick's books, Alan Marshall, the R.M. Williams shops, his move in 1972 to Hodgson Vale, near Toowoomba and his new venture of breeding Arabian horses. Typescripts of Williams' reminiscences and copies of a number of Crick's letters are also included. In one of his letters, Crick gave an account of his visit to the USSR in 1972 in connection with the publication of Martin Place in Russia