- Oregon Agricultural College6
- Muir, John, 1838 19142
- [Author Not Identified]1
- Bade, William Frederic, 1871 19361
- Conover, Charles Tallmadge, 1862 19611
- Davis, Walter S.1
- Faris, John Thomson, 1871 19491
- Farrar, Victor J.1
- Gilbert, Henry C.1
- Giles, Harry F.1
- Maris, W. Homer1
- Merriam, C. Hart1
- Nash, Wallis1
- Oregon Agricultural College. Alumni Association1
- Putnam, George Palmer, 1887 19501
- Roper, Theresa Ketcheson, 1867 1
- Shepard, Alice Gertrude1
- Smith, Edward Garstin1
- Thompson, William, Colonel1
- United States Geographic Board1