The fonds predominantly consists of the Household Accounts series, which includes documents supporting the daily activities of the Ralston family from 1956-2003, including bank statements, life insurance documents, receipts, correspondence, and three photographs of Mollie. The Income Tax Files series consists of tax returns and supporting documentation for the years 1965-1996. The fonds also contains a Construction and Upkeep of House series with files related to the construction of the Ralston’s house on West 28th Avenue in Vancouver, built in 1969. The Educational Notes series includes notes written by Keith, Mollie, Bruce and Delia during their grade school and university educations, and includes notes from 1935 to the 1970s.