CCLH meaning in Regional ?

The Canadian Historical Association (CHA; French Société historique du Canada, SHC) is a Canadian organization founded in 1922 for the purposes of promoting historical research and scholarship. It is a bilingual, not-for-profit, charitable organization, the largest of its kind in Canada. According to the Association, it "seeks to encourage the integration of historical knowledge and perspectives in both the scholarly and public spheres, to ensure the accessibility of historical resources, and to defend the rights and freedoms of emerging and professional historians in the pursuit of historical inquiry as well as those of history degree holders who utilize the analytical, research, communication, and writing skills they acquired during their studies to pursue a variety of career paths inside or outside of academia."