University of Michigan alumnus (M.D., Class of 1861) and Civil War officer. Consist of diplomas, citations, and a chart outlining chief divisions within the classification of materia medica prepared by fellow student Joseph C. Greenawalt.
The Caswell Riddles Burton papers consist of diplomas, citations, and a chart outlining chief divisions within the classification of materia medica prepared by fellow student Joseph C. Greenawalt.