It is possible to consult many published documents and many microfilm copies of archival documents from Library and Archives Canada's (LAC)collection through the interlibrary or inter-institutional loan service.
How to borrow documents:
For family history research, microfilm reel numbers are listed under relevant Sources by Topic on our Canadian Genealogy Centre pages.
For information for libraries and other borrowing institutions, see: Interlibrary loans at Library and Archives Canada