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Explore the collections of rare and unique photos, books, maps, recordings, archival documents, and more from across the UW, Wisconsin, and the world. Learn more about the University of Wisconsin Digital Collections Center.
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The Sage Collection consists of 1253 photographs taken primarily by William Sage, with additional photographs contributed by James Bowman, former International Voluntary Services volunteer (IVS) and United States Agency for International Developmen…
The Ku Klux Klan in Northwestern Wisconsin, circa 1915-1950 is a digital collection of records, pamphlets, newspaper clippings, ephemera, and artifacts. These materials document a popular movement that most Americans would rather forget -- a so-cal…
The Polka Music/Polka Culture Exhibit Collection consists of the 41 contemporary and historic images and selected caption information from the "Polka Music/Polka Culture" photo-text exhibit that toured Wisconsin in 1991. The collection represents t…
This digital facsimile of Foreign Relations of the United States is a project of the University of Wisconsin-Madison Libraries in collaboration with the University of Illinois at Chicago Libraries. This is a nearly complete run from 1861-1960 with …
About two-thirds of the people of Wisconsin obtain their drinking water from groundwater. Despite a general abundance of groundwater in Wisconsin, there is growing concern about the overall availability of good-quality groundwater. Substantial decl…
Ephraim Chambers' acclaimed eighteenth-century classic, Cyclopaedia, or, An universal dictionary of arts and sciences, in two volumes, appeared in 1728. The supplement, also in two volumes, followed in 1753. Noteworthy features of this distinguishe…
The University of Wisconsin Plant Ecology Laboratory has its origins in Dr. John T. Curtis's studies of the vegetation of Wisconsin, which began in the 1940s. From the start, the Laboratory integrated a dual rationale: a physical place to store ori…
The state of Wisconsin has a proud and colorful history. One of its richest and most romantic chapters is its maritime history, staged on the waters of Lake Michigan, Lake Superior, on hundreds of smaller lakes and a whole network of rivers. Much o…