Materials created or accumulated by James Walker during his professional and personal life. Includes materials created during Walker's student life both as part of his Master's degree at the University of Waterloo and his Ph.D. research and dissertation at Dalhousie University; materials created as part of his teaching position at the University of Waterloo; scripts and papers written to participate in talks and events he was invited to or helped organize; records accumulated as part of his role as Chair of the History Department of the University of Waterloo and other materials related to the University's administration; and correspondence sent and received by Walker to different people and institutions.