| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 251 |  | Ravens close (100822) | 2010-08-22 | Sound | uu_wss |
| 252 |  | Red Squirrel (100818) a | 2010-08-18 | Sound | uu_wss |
| 253 | | Red Squirrel (100820) a | 2010-08-20 | Sound | uu_wss |
| 254 | | Red Squirrels close (100818) | 2010-08-18 | Sound | uu_wss |
| 255 |  | Region 2040 Concepts for Growth: Report to Council | 1994-06 | Text | uu_lu_tsp |
| 256 |  | Region 2040 Preferred Alternative | 1994-09-02 | Text | uu_lu_tsp |
| 257 |  | Relation between selected water-quality variables and lake level in Upper Klamath and Agency Lakes, Oregon | 1996 | Text | wwdl_er |
| 258 |  | Relations of Tualatin River water temperatures to natural and human-caused factors | 1997 | Text | wwdl_er |
| 259 |  | Rolling Thunder (100817) a | 2010-08-17 | Sound | uu_wss |
| 260 |  | Route of the Mormon Pioneers map | 1947 | Image/StillImage | uum_tawp |
| 261 |  | Ruffed Grouse flying (100820) | 2010-08-20 | Sound | uu_wss |
| 262 | | Ruffed Grouse vocalizations (100820) a | 2010-08-20 | Sound | uu_wss |
| 263 | | Ruffed Grouse vocalizations (100820) extended | 2010-08-20 | Sound | uu_wss |
| 264 |  | Salt Lake & Mercur Railroad P.11 | Image | dha_cp | |
| 265 |  | Sand dunes and pines [1] | 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980 | Image | uum_map_rr |
| 266 |  | Sand dunes and pines [2] | 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980 | Image | uum_map_rr |
| 267 |  | Sand dunes and pines [3] | 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980 | Image | uum_map_rr |
| 268 |  | Sand dunes and pines [4] | 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980 | Image | uum_map_rr |
| 269 |  | Seasonal and spatial variability of nutrients and pesticides in streams of the Willamette Basin, Oregon, 1993-95 | 1998 | Text | wwdl_er |
| 270 |  | Sediment oxygen demand in Upper Klamath and Agency Lakes, Oregon, 1999 | 2001 | Text | wwdl_er |
| 271 |  | Selected elements and organic chemicals in bed sediment and tissue of the Tualatin River Basin, Oregon, 1992-96 | 1999 | Text | wwdl_er |
| 272 |  | Shakespearian theater at Ashland, Oregon, August 1951 | 1951-08 | Image | uum_map |
| 273 |  | Sharkey, the famous bucking bull, Pendleton Round-up | 1913 | Image | uum_map |
| 274 |  | Silver-haired Bat distress calls | Sound | uu_wss | |
| 275 |  | Southern Willamette Valley Regional Growth Management Strategy | 2006-08-31 | Text | uu_lu_tsp |