The fonds consists of two alphabetically-arranged subject files (1940-1965). It also includes records relating to parties and social functions (1942-1971), universities [primarily UBC] (1940-1963), the Faculty Club (1956-1962) and Thea Koerner House at UBC (1960/61) and the Leon and Thea Koerner Foundation (1966-1972). Koerner also maintained two personal names series (1939-1972).