The Mountain West Digital Library (MWDL) is a regional search portal for digital collections in some Mountain West states.

“The Mountain West Digital Library is a collaborative of libraries, museums, and archives — universities, colleges, public libraries, museums, archives, and historical societies. Starting in 2001 as a program of the Utah Academic Library Consortium, MWDL has been joined over the last decade by partners in other states in the West as well, including Utah, Nevada, Idaho, Arizona, Montana, Oregon, Wyoming, and Hawaii.”