Adam H. Pickel papers 1862-1863
Additional Descriptive Data
The Clements Library also holds a Samuel May, Jr. collection.
The Bentley Historical Library holds a collection of Charles S. May Correspondence, 1853-1861.
Michigan Biographies: Including Members of Congress, Elective State Officers, Justices of the Supreme Court, Members of the Michigan Legislature, Board of Regents of the University of Michigan, State Board of Agriculture, and State Board of Education. Volume 2. Lansing: The Michigan Historical Commission, 1924.