'Paper for J. Appl. Prob (1987) copies. Also spare transparencies for d.s. processes', file of M S Bartlett File of mixed papers of MS Bartlett. Hand-written and photocopied drafts of 'Stochastic models and field trials', MS Bartlett Handwritten, photocopied draft of 'The statistical design and analysis of field experiments: a historical commentary', MS Bartlett Transparencies for lectures including lectures on 'extinction probabilities - birth and death process' [1980s]