The SOHS Library is OPEN to the public at 106 N. Central Avenue in Medford, with FREE access to the SOHS Archives, from 12:00 - 4:00 pm, Tuesday through Saturday. Appointments are not necessary. Please contact library@sohs.org, or call 541-622-2025 ex 200 to ask questions or request research.
Siskiyou Pioneer Index
| Title | Description | Source | 
|---|---|---|
| Siskiyou12212 | DeSoza, George, 1961: 50; 1970: 50; 1995: 6 | Siskiyou Pioneer Index | 
| Siskiyou12213 | DeSoza, Hal, 1997: 220 photo (6x6 tanker) | Siskiyou Pioneer Index | 
| Siskiyou12214 | DeSoza, Halbert L., 1984: 13 | Siskiyou Pioneer Index | 
| Siskiyou12215 | DeSoza, Isabell, 1995: 6 | Siskiyou Pioneer Index | 
| Siskiyou12216 | DeSoza, Joan and Company, 2004: 19, 35 | Siskiyou Pioneer Index | 
| Siskiyou12217 | DeSoza, Joe, 1995: 6 | Siskiyou Pioneer Index | 
| Siskiyou12218 | DeSoza, John, 1990: 54 | Siskiyou Pioneer Index | 
| Siskiyou12219 | DeSoza, Manuel, 1995: 6 | Siskiyou Pioneer Index | 
| Siskiyou12220 | DeSoza, Mary, 1995: 6 | Siskiyou Pioneer Index | 
| Siskiyou12221 | DeSoza, Tom, 1961: 63; 1995: 6 | Siskiyou Pioneer Index | 
| Siskiyou12222 | DeSoza, Zelda, 1997: 138 | Siskiyou Pioneer Index | 
| Siskiyou12223 | Destruction River (aka Sacramento River), 1953 No. 3: 44; 1968: 63 | Siskiyou Pioneer Index | 
| Siskiyou12224 | Destructive Fire Destroys Many Buildings in Shastina Business Section of Lumber | Siskiyou Pioneer Index | 
| Siskiyou12225 | Detar, L., 2013: 12 | Siskiyou Pioneer Index | 
| Siskiyou12226 | Deter Family History by Wilda Trivelpiece Ley, 1988: 41-44 | Siskiyou Pioneer Index | 
| Siskiyou12227 | Deter Home and Barn, 1977: 148-150, 148 photo (1965), 149 (1965), 149 photo (barn) | Siskiyou Pioneer Index | 
| Siskiyou12228 | Deter Home and Sawmill, 1958: 24 photo (Forest vale, 1886), Deter Hotel, 1948 Yearbook: 17 | Siskiyou Pioneer Index | 
| Siskiyou12229 | Deter Mill (record book accounts), 1958: 33, 66 | Siskiyou Pioneer Index | 
| Siskiyou12230 | Deter Mill, 1948 Yearbook: 17-19; 1952: 10 (accounts); 1957 No. 9: 38; 1958: 24; 1959: 42, 46; 1961: 32, 92; 1980: back ad section photo (… | Siskiyou Pioneer Index | 
| Siskiyou12231 | Deter Post Office, 1977: 149, 151 | Siskiyou Pioneer Index | 
| Siskiyou12232 | Deter Ranch, 1954 No. 6: 38 photo (1898); 1955: 57; 1980: 74; 1988: 24, 26 | Siskiyou Pioneer Index | 
| Siskiyou12233 | Deter Sawmill, 1958: 24 (home and sawmill, Forest vale 1886); 1982: 28 | Siskiyou Pioneer Index | 
| Siskiyou12234 | Deter, 1994: 19 photo | Siskiyou Pioneer Index | 
| Siskiyou12235 | Deter, Ab, 1954 No. 6: back ad section | Siskiyou Pioneer Index | 
| Siskiyou12236 | Deter, Abe, 1959: 42, 43; 1985: 33 photo | Siskiyou Pioneer Index | 
| Siskiyou12237 | Deter, Abraham, 1948 Yearbook: 19; 1959: 42 photo; 1988: 41, 42 photo, 43 | Siskiyou Pioneer Index | 
| Siskiyou12238 | Deter, Andrew, 1988: 43 | Siskiyou Pioneer Index | 
| Siskiyou12239 | Deter, Belle, 1958: 27 photo (1886); 1988: 44 photo (1886)119 | Siskiyou Pioneer Index | 
| Siskiyou12240 | Deter, Caroline (Meiss), 1980: 74 | Siskiyou Pioneer Index | 
| Siskiyou12241 | Deter, Caroline, 1980: 74 photo | Siskiyou Pioneer Index | 
