The article focuses on history of the Mennonite Historical Society of Canada (MHSC) since 1968 to 2018. Topics discussed include publishing of history of Mennonites in Canada inspired by the 1967 centennial celebrations, the role of Frank Epp in the Mennonites in Canada book project by finding relation between Mennonite history and theological separation; and a Publications Committee created by the MHSC headed by Ted Regehr.