description: Professor William Castle of the Biology Department.
rights: Copyright is retained by Special Collections and University Archives, Simpson Library, University of Mary Washington. This item is available for use in research, teaching, and private study. Items may not be reproduced or used for any commercial purposes without prior written consent from the University of Mary Washington.
format: Black and white photograph, 2-1/2 x 4-1/2 in. Photo was donated 3/16/73 by Mrs. Dodd (written on back).