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