| Description | Manuscript and typescript. About data derived from Dutch colonial families, the practical considerations of undertaking eye examinations for statistical investigations in South Africa, and the treatment of typhoid inoculation data in the Royal Army Medical Corps journal, about correcting correlations in his cancer paper following Pearson's formula, on associations between cancer and diabetes, on his appointment to the Miners' Phthisis Medical Commission to deal with statistical returns, response to his paper on tuberculosis, on his mobilisation to service as a sanitation officer with the army in South Africa, and on his paper on trypanosomes. |