Description
Gray, Asa
http://www.tropicos.org/Person/13
Gray, Asa, 1810-1888
See also: http://id.loc.gov/authorities/names/n50032053
Related Subjects
The graph displays the other subjects mentioned on the same pages as the subject "Gray, A.". If the same subject occurs on a page with "Gray, A." more than once, it appears closer to "Gray, A." on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.