Physics: heat. Folder A.79. General notes, school and university material, indexes on c0 and c36, paginated c0-c97, several pages much sub-divided. Folder A.80. Part I lecture course "Heat", by Dr H. Carmichael, Lent 1938, index on front page, paginated 0c-112c. Folder A.81. Practical heat, laboratory notes and experiments, at school 1935 paginated 111(c)-134(c), earlier pages to be supplied from notebooks at NCUACS 11.4.89/A.2, NCUACS 11.4.89/A.9, and…