Mathematics: vectors and statistics. Folder A.114. "Vectors, tensors, numerical methods, interpolation statistics", by R.S. Stoneley, Michaelmas 1937, Easter 1938, index on front pages, paginated III 0-III 172. Folder A.115. Unpaginated notes and calculations on tensors. Folder A.116. Statistics. Notes and calculations, undated but probably done during war (on poorer quality paper). Includes on pp.III 225-III 232 a "Summary of ORS (B.C.) Report 113 Note on…