These records contain Board agendas, minutes, documents that accompanied the minutes because they influenced Board decisions, documents produced by the Board, and reports given to the Board. Included also are communications between the members of the Board and various individuals. The records span the administrations of Presidents F.W.J. Sylwester (1905-1946), Thomas Coates (1946-1957), E. P. Weber (1958-1983), and Charles E. Schlimpert (1983- ).