Schools of Lake County
| Ronan High School Diploma & Class Rolls | Diploma of Harold B. Walker, 1920 Ronan High School, Missoula County, School District No. 28; 1920 Class Rolls of Ronan, Arlee, St. Ignatius, and Round Butte High Schools. |
| Polson High School Annual | Info from the Pend D'Oreille 1933 annual for Polson High School. |