Launched in 2016, the Canadian National Digital Heritage Index (CNDHI) is an index of digitized heritage collections from across Canada. Managed by the Canadian Research Knowledge Network (CRKN) and supported by Library and Archives Canada (LAC), CNDHI increases awareness of and access to digital heritage collections in Canada. Notice to users: As of June 30, 2026, all content included in CNDHI will be migrated to the CRKN website, and the CNDHI website will close. All CNDHI records will continue to remain accessible as part of this migration. Please contact CRKN at info@crkn.ca for any questions.