Almost all on insulin, measurements, densities, wet and dry forms, some dated 1935, 1937, 1939, 1940, 1942. Includes one page headed 'Queries for Chibnall', and pages from the 'Davy Faraday' series (see also MS. Eng. c. 7942/10 and MS. Photogr. c. 501/1-3, 6). A few notes also on lactoglobulin, 1937 and on gypsum, 1939.