Names
- Picard, Frank A., 1889-1963.1
- Potter, Charles E. (Charles Edward), 1916-1979.1
- Railroads--Michigan.1
- Ransom, Epaphroditus, 1797-1859.1
- Reid, Clarence A.1
- Reid, Neil E., 1871-1
- Roads--Michigan.1
- Romney, George W., 1907-1995.1
- Roosevelt, Theodore, 1887-1944.1
- Saginaw and Lansing Rail Road Company.1
- Salt industry and trade--Michigan1
- Sigler, Kim, 1894-1
- Smith, Gerrit, 1797-1874.1
- Smith, Humphrey Henry Howland Crapo.1
- Smith, Hyrum, 1800-1844.1
- Sparks, Jared, 1789-1866.1
- Staebler, Neil, 1905-2000.1
- Standish, John H., 1816-1
- Standish, John H., b. 1816.1
- Stanton, Edwin McMasters, 1814-1869.1