Physics: light. Folder A.76. General notes, school and university material, indexes on b0 and b152, paginated b0-b234. Folder A.77. Part I lecture course, by A. Wood, Lent and Easter index on front pages, paginated 1b-114b. Folder A.78. Practical light, laboratory notes and experiments, at school 1935 paginated 91(b)-110(b), earlier pages to be supplied from notebooks at NCUACS 11.4.89/A.1, NCUACS 11.4.89/A.2, NCUACS 11.4.89/A.8, and university 1937-1938…