Howard H. Peckham (1910?95) was Professor of History and Director of the William L. Clements Library at the University of Michigan. From 1945 to 1953, Peckham was Director of the Indiana Historical Bureau and Secretary of the Indiana Historical Society.

Shirley A. Snyder (1924?99) was an editor for the Indiana Historical Society. Previously, she edited for the Indiana Historical Bureau for thirty-one years.

James H. Madison is the Thomas and Kathryn Miller Professor of History Emeritus, Indiana University Bloomington.