The Xi Sigma Pi Records consists of meeting minutes, bylaws, membership rosters, financial records, and the ritual and order of initiation.
An addition to the Xi Sigma Pi Records (Accession 2002:020) consists of a ledger book with meeting minutes and account information. The minutes cover the years 1924 to 1928, while the financial entries date from 1923 to 1950. Xi Sigma Pi, the national honorary fraternity for forestry, was founded in 1915. The Zeta Chapter was established at Oregon Agricultural College in 1921 and continues to be an active chapter.