| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 1926 |
 | Manassa, Colorado. Ranch to the east of Manassa. | 1880; 1881; 1882; 1883; 1884; 1885 | uum_map | |
| 1927 |
 | Manassa, Colorado. Sila Smith home | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | uum_map | |
| 1928 |
 | Manitou & Pike's Peak Railway P.1 | Image | dha_cp | |
| 1929 |
 | Mantle Cave | 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; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989 | Image | uum_map_rr |
| 1930 |
 | Mantle Cave | 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; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989 | Image | uum_map_rr |
| 1931 |
 | Mantle Ranch | 1966-07 | Image | uum_map_rr |
| 1932 |
 | Mantle Ranch P.1 | Image | dha_cp | |
| 1933 |
 | Mantle Ranch P.2 | 1955-07 | Image | dha_cp |
| 1934 |
 | Map of Northern Utah, Early Settlements | Image/StillImage | uaida_main | |
| 1935 |
 | Map of Shoshone, Goshute, Bannock, Wind River and Panamint Indian Tribal Groups | 1957 | Image/StillImage | uaida_main |
| 1936 |
 | Map of Southern Ute Agencies | Image/StillImage | uaida_main | |
| 1937 |
 | Map of Ute Reservation in Western Colorado, and Lands Ceded Over Time | 1882 | Image/StillImage | uaida_main |
| 1938 |
 | Map of Ute Territory in Utah and Colorado by Band Name and Location | Image/StillImage | uaida_main | |
| 1939 |
 | Map of Western Indian Territory Before 1850 | Image/StillImage | uaida_main | |
| 1940 |
 | Map showing the boundary of the Shoshone Indian territory | 1941 | Image/StillImage | uaida_main |
| 1941 |
 | Map titled Wars with the United States | Image/StillImage | uaida_main | |
| 1942 |
 | Map titled, "Northern Ute Lands, 1905" | Image/StillImage | uaida_main | |
| 1943 |
 | Mariah Bredal and Guro Jordheim on the Podium, 2019-2020 University of Utah Ski team at Colorado Invitational, Classic [01] | 2020; 2021 | Image/StillImage | uum_map_usa |
| 1944 |
 | Mariah Bredal and Guro Jordheim on the Podium, 2019-2020 University of Utah Ski team at Colorado Invitational, Classic [02] | 2020; 2021 | Image/StillImage | uum_map_usa |
| 1945 |
 | Mariah Bredal, 2019-2020 University of Utah Ski team at Colorado Invitational, Classic | 2020; 2021 | Image/StillImage | uum_map_usa |
| 1946 |
 | Mariah Bredal, 2019-2020 University of Utah Ski team at Colorado Invitational, Freestyle [01] | 2020; 2021 | Image/StillImage | uum_map_usa |
| 1947 |
 | Mariah Bredal, 2019-2020 University of Utah Ski team at Colorado Invitational, Freestyle [02] | 2020; 2021 | Image/StillImage | uum_map_usa |
| 1948 |
 | Marker on spot of Thornburgh Battle ground, monument, Sept 24 to Oct. 5 - 1879 | 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940 | Image/StillImage | uaida_main |
| 1949 |
 | Marriner S. Eccles, general correspondence, 1951 - 1977: S | 1951; 1952; 1954; 1955; 1958; 1959; 1961; 1962; 1966; 1968; 1969; 1972; 1977 | Text | uum_msep |
| 1950 |
 | Marshall Pass and Mt. Cochetopa, Colorado | 1883 | Image/StillImage | uum_map |