Materials contain manuals, reports, statistics, regulations, financial data, handbooks, brochures, and research files (1965-1998) about various aspects of casino management and operational control including accounting, lottery, bingo, race and sports book, automatic data processing, keno, and slots collected by Gary W. Royer. The materials primarily concern casino management and operational control in Nevada. Also included is a draft copy and research conducted to create the American Institute of Certified Public Accountants (AICPA) “Casino Audit and Accounting Manual Authoritative Guide.”