Library Catalogs

The Denver Public Library's Western History and Genealogy digital collections contain a selection of photographs, maps, broadsides, architectural drawings and other documents from the collections of the Western History/Genealogy department chronicling the people, places, and events that shaped the settlement and growth of the Western United States. The work of many outstanding photographers is represented and the collection and includes images of Native Americans, pioneers, railroads, mining, Denver and Colorado towns, Buffalo Bill’s Wild West Show, the 10th Mountain Division ski troops and many more. New images are continually being added chronicling the ongoing development of Western America.
The Digital Public Library of America brings together the riches of America’s libraries, archives, and museums, and makes them freely available in a digitzed format. It strives to contain the full breadth of human expression, from the written word, to works of art and culture, to records of America’s heritage, to the efforts and data of science. 
Pitkin County Library's full library catalog.
The WorldCat database is the most comprehensive and up-to-date bibliographic resource available.  WorldCat provides quick access to relevant records and locations of resources—in Pitkin County Library or other locations worldwide.