| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 251 |  | Larsen Family | 1955; 1956; 1957 | Image | ucl_rhc |
| 252 |  | Lava flows and volcanic plugs | 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 |
| 253 |  | Lava Hot Springs. | 1952 | Image | uum_map |
| 254 |  | Leon Davies | 1930; 1931; 1932 | Image | ucl_rhc |
| 255 |  | Looking over Shoshone Falls From North Rim | 1912-06-04 | Image | dha_scp |
| 256 |  | Looking over Shoshone Falls From North Rim | 1912-06-04 | Image | dha_scp |
| 257 |  | Lower Blue Lakes and Perrines | 1912-06-04 | Image | dha_scp |
| 258 |  | Main Street, Aberdeen, Idaho | 1911-05-17 | Image | dha_scp |
| 259 |  | Man seated outside loge house, Bannock Tribe, 1872 | 1872 | Image/StillImage | uaida_main |
| 260 |  | Mantle Ranch P.3 | 1955-07-01 | Image | dha_cp |
| 261 |  | Mantle Ranch P.4 | 1955-07-01 | Image | dha_cp |
| 262 |  | Mantle Ranch P.5 | 1955-07-01 | Image | dha_cp |
| 263 |  | Mantle Ranch P.6 | 1955-07-01 | Image | dha_cp |
| 264 |  | Map no. 3, Rocky Mountains to Puget Sound. | 1855 | Image/StillImage | uu_awm |
| 265 |  | Map of Northern Utah, Early Settlements | Image/StillImage | uaida_main | |
| 266 |  | Map of Shoshone, Goshute, Bannock, Wind River and Panamint Indian Tribal Groups | 1957 | Image/StillImage | uaida_main |
| 267 |  | Map of Western Indian Territory Before 1850 | Image/StillImage | uaida_main | |
| 268 |  | Map of Western Shoshone and Northern Paiute Territory | Image/StillImage | uaida_main | |
| 269 |  | Map showing the boundary of the Shoshone Indian territory | 1941 | Image/StillImage | uaida_main |
| 270 |  | Map titled, "Utes and Their Neighbors" | Image/StillImage | uaida_main | |
| 271 |  | Marvin Cecil Davies | 1945 | Image | ucl_rhc |
| 272 |  | Marvin Cecil Davies | 1942; 1943; 1944; 1945 | Image | ucl_rhc |
| 273 |  | McCornick & Company Bankers Ad P.1 | Image | dha_cp | |
| 274 |  | Mecham Children | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960 | Image | ucl_rhc |
| 275 |  | Mecham Children | 1940; 1941; 1942 | Image | ucl_rhc |