| The CHA has a number of affiliated committees that represent historians involved in specialized areas of historical inquiry: Aboriginal History Studies Group Business History Group (Andrew Smith) Canadian Committee on History and Computing Canadian Committee on the History of Sexuality Canadian Committee on Labour History Canadian Committee on Migration, Ethnicity and Transnationalism (Lisa Chilton) Canadian Committee on Military History Canadian Committee on Women's History Canadian Network for Economic History Canadian Oral History Association / Oral History Forum Canadian Urban History Association (Bill Brennan) Committee on the Second World War (Norman Hillmer) Environmental History Group (Daniel Rueck) Graduate Students' Committee History of Children and Youth Group Political History Group (Matthew Hayday) Public History Group |