ENDescription
Related Subjects
The graph displays the other subjects mentioned on the same pages as the subject "Br. Keller, lith.". If the same subject occurs on a page with "Br. Keller, lith." more than once, it appears closer to "Br. Keller, lith." on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.