Letter from the Association of Scientific Workers to J B S Haldane Letter from R Innes, General Secretary of the Association of Scientific Workers, to J B S Haldane inviting him to the 31st Annual Council to be held from 8-9 May 1948. Encloses Haldane's pass, a copy of the Motions and Nominations proposed to the Council, and a copy of the Annual Report. 20 Apr 1948