Catalog of libraries in US, Canada and beyond.
Center for Research Libraries (CRL)
A consortium of North American universities, colleges, and independent research libraries that acquires and preserves newspapers, journals, documents, archives, etc. They can be borrowed on extended loan via Interlibrary Loan.
Search TRLN Search across the catalogs of Duke, UNC, NCSU and NCCU
Books in Print
Find books published in the UK, Ireland, Australia, Canada and New Zealand.