| Description | Correspondence between Sprott, J B S Haldane and Penrose regarding the enclosed manuscript copy [with annotations] of "The Eugenic Effect of Family Limitation After the Birth of an Abnormal Child" by J B S Haldane, alongside two typewritten copies with alterations to the formulae and derivations made by Sprott.
Correspondence between Sprott, Helen Lang-Brown and the National Research Council, Canada, regarding Sprott's application for an Honorary Research Associate position at the Galton Laboratory
Correspondence regarding the enclosed papers "Double Blind Clinical Trials", A Hoffer & H Osmond, Journal of Neuropsychiatry Vol. 2 No. 5, Jun 1941, and Sprott's draft paper in response: "The Roles of Anecdotal Reports and Experimental Evidence in Scientific Inference"; and regarding Sprott's paper "Genetic Correlations under Selection". |