When working in a library Pollard would usually carry a notebook and enter notes consecutively, irrespective of subject. One pre-war notebook (MS. Pollard 222) has survived. The main series starts towards the end of 1959, after he had retired from the Board of Trade, and continues (with a few gaps) to the end of his life. The notebooks have been arranged chronologically, and the main topics covered have been noted in the subject index (MS. Pollard 425).
Full range of shelfmarks:
MSS. Pollard 222-241.