Scope and Contents The collection is composed of a paper ( a 'mimeo' copy) on The genetics of populations. The paper consists of 364-pages, numbered. It contains chapters on general or static populations, forces which change gene frequency, mating systems, and appropriate breeding plans. On the title page is handwritten in ink: H. P. Donald (presumably of the Animal Breeding Research Organisation, Edinburgh, of which he became Director in 1951), August 1949. There is...