University of Michigan Combined Library Catalogs
HathiTrust Digital Library
HathiTrust Digital Library is the collection of materials digitized at the University of Michigan and scores of other libraries. This combined catalog searches across all digitized books' catalog records (but not the text of the books themselves).
U-M Ann Arbor Libraries (U-M Library Search)
A combined catalog for the University Library, the Bentley Historical Library, and the Clements Library. The following schools' catalogs must be searched separately:
U-M Archives & Rare Books (Mirlyn Classic)
U-M Ann Arbor's Bentley, Clements, and Special Collections Libraries plus Flint's special collections.
Non U-M Libraries
WorldCat - a combined catalog of thousands of libraries in the United States and around the world.
Center for Research Libraries - a combined catalog of over 230 university, college, and independent research libraries in North America
OAIster - union catalog of digital resources including texts, audio files, images, movies and datasets
Detroit Area Library NETwork (DALNET)
* Login required off campus.