Description
See also: http://id.loc.gov/authorities/names/n80005676
Related Subjects
The graph displays the other subjects mentioned on the same pages as the subject "Billings (Mont.)". If the same subject occurs on a page with "Billings (Mont.)" more than once, it appears closer to "Billings (Mont.)" on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.