Records include "Dairy Herd Improvement Association Herd Record Book," 2 volumes: 1949-1952; 1949-1957; Lodi farm assets and liabilities ledger, 1955-1979; ledger of inventories, income, and farm expenses, 1947-1974; ledger about horses and ponies, 1960-1967; binders of tax records, house expenses, work sheets, milk receipts, profit and loss comparisons, etc.