The division holds very few maps depicting prison camps that were part of the GULAG system run by the former Soviet Union in the twentieth century. The one pictured at right is from a repository in Kolyma and was digitized in the early 2000s to make available for research through the World Digital Library. A few additional items are listed and described on the Library of Congress online catalog under the term "concentration camps Soviet Union maps." The remaining uncataloged materials are noted below.