This series documents the financial activities of the ITA, including membership dues payments, expenses for the annual workshops, publication of the Journal and the Newsletter, administrative costs, etc. Initially, they were arranged by the two-year term of the treasurer, beginning with the 1972 Workshop in May of 1972, when the ITA was established. Re-election was possible. This arrangement ended with the 1977-78 fiscal year. Beginning with 1980 they are arranged by type of record (Expenses, Receipts, etc.) and thereunder chronologically.