Names
- Jefferies, Edward J., 1900-1950.1
- Jeffries, Edward, 1900-1950.1
- Kennedy, G. Donald (George Donald), 1900-1
- Kennedy, G. Donald (George Donald), 1900-1988.1
- Litchfield, Edward H. (Edward Harold), 1914-1968.1
- Litchfield, Edward Harold, 1914-1968.1
- MacDonald, Thomas H. (Thomas Harris), 1881-1
- MacDonald, Thomas Harris, 1881-1957.1
- Mackinac Bridge Authority (Mich.)1
- Michelf, Rodolfo1
- Michelf, Rodolfo.1
- Michigan. State Highway Dept.1
- Mill Creek Research Council, inc.1
- Murphy, Frank, 1890-1949.1
- Osborn, Chase S. (Chase Salmon), 1860-1
- Osborn, Chase Salmon, 1860-1949.1
- Pere Marquette no. 20 (Ship)1
- Romney, George W., 1907-1995.1
- Romney, George Wilcken. 1907-1
- Roosevelt, Franklin D. (Franklin Delano), 1882-1945.1