Physician; member of the first graduating class of the University of Michigan in 1845; papers include journals, correspondence, physician's records.
The Pray collection includes journals, 1844-1849, covering his years as a student at the University of Michigan and in the Medical Department of Western Reserve College, Cleveland, Ohio. In addition, there is correspondence exchanged with his wife, Adele, primarily during the year 1879 when they were separated due to his service in the Michigan House. Other materials of interest include various personal and business account books and record books from his medical practice.