Two volumes of "Gallagher's Household Expense Record," from 1940-1941 and 1942 including weekly living expenses and income, with yearly totals. The volumes cover the first and second years of the Ludlum's marriage, including their honeymoon and two trips to Pocatello, Idaho. Their total income was John's stipend as a graduate assistant and instructor in the Geology Department and Mildred's occasional typing.