Names
- Rochester Salt and Lumber Company (Saginaw, Mich.)1
- Roosevelt, Franklin D. (Franklin Delano), 1882-1945.1
- Roth, Filibert, 1858-1925.1
- Rothschild, Sigmund, 1837-1907.1
- Ruthven, Alexander Grant, 1882-1971.1
- Sadler, Herbert Charles, 1872-1
- Saginaw and Manistee Lumber Company.1
- Section Two Mining Company.1
- Senseney, George Eyster, 1874-1943.1
- Shaw, Wilfred Byron, 1881-1959.1
- Shields, Robert Hazen, 1905-1
- Shiras, George, 1859-1942.1
- Sleeper, Albert E., 1862-1934.1
- Smith, Hal Horace, 1903-1
- Smith, Shirley Wheeler, 1875-1959.1
- Smith, William Alden, 1859-1932.1
- Smoot, Reed, 1862-1941.1
- Specular (Ship)1
- Sterling, Louis T.1
- Stoll, Albert, 1884-1