Dr. Williams's library London catalogue of accessions: being a catalogue of books published in the twentieth century and added to the library 1961-1970 (1972) [Vol.3, 1961-1970]
Dr. Williams's library London catalogue of accessions: being a catalogue of books published in the twentieth century and added to the library 1951-1960 (1961) [Vol.2, 1951-1960]