| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 76 |
 | Cliff dwelling ruins | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | Image/StillImage | uum_map_rr |
| 77 |
 | Colorado River at foot of Bright Angel Trail, Grand Canyon National Park, Arizona | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image | uum_map |
| 78 |
 | The Colorado River in Grand Canyon; how fast does it flow? | 1997 | Text | wwdl_er |
| 79 |
 | Colorado River, Grand Canyon, June 1956 | 1956-06 | Image/StillImage | uum_map_rr |
| 80 |
 | Computation and analysis of the instantaneous-discharge record for the Colorado River at Lees Ferry, Arizona : May 8, 1921, through September 30, 2000 | 2003 | Text | wwdl_er |
| 81 |
 | Congressional Report: Investigation of Indian Frauds dated March 3, 1873 | 1873-03-03 | Image/StillImage | uaida_main |
| 82 |
 | D. E. Adams, Central, reminiscences, March 19, 1934 | 1934 | Text | uum_msa |
| 83 |
 | Daily and seasonal variability of pH, dissolved oxygen, temperature, and specific conductance in the Colorado River between the forebay of Glen Canyon, Dam and Lees Ferry, northeastern Arizona, 1998-99, | 2001 | Text | wwdl_er |
| 84 |
 | David K. Flake letter to his uncle, S. Eugene Flake. | 1960; 1961; 1962; 1963; 1964; 1965 | Text | uum_msa |
| 85 |
 | David King Udall correspondence | 1879; 1880 | Text | uum_msa |
| 86 |
 | Dawn and Sunset | 1969; 1970; 1971; 1972 | Text | uum_msa |
| 87 |
 | Deseret News, 1867-1875 | 1867; 1868; 1869; 1870; 1871; 1872; 1873; 1874; 1875 | Text | uum_msa |
| 88 |
 | Desert View looking north, Grand Canyon National Park, Arizona | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image | uum_map |
| 89 |
 | Determining the source of water pumped from wells along the lower Colorado River | 1993 | Text | wwdl_er |
| 90 |
 | Diamond jubilee gems: Snowflake Stake of Zion | 1962 | Text | uum_msa |
| 91 |
 | Diaries of John Bushman, 1871-1923, part 1: 1871-1889 | 1871; 1872; 1873; 1874; 1875; 1876; 1877; 1878; 1879; 1880; 1881; 1882; 1883; 1884; 1885; 1886; 1887; 1888; 1889 | Text | uum_msa |
| 92 |
 | Diaries of John Bushman, 1871-1923, part 2: 1890-1923 | 1890; 1891; 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899; 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920; 1921; 1922; 1923 | Text | uum_msa |
| 93 |
 | Diary of Andrew Smith Gibbons, 1858, 1877, 1878 | 1858; 1877; 1888 | Text | uum_msa |
| 94 |
 | Diary of John McLaws, Jr., transcript | 1852; 1853; 1854; 1855; 1856; 1857; 1858; 1859; 1860; 1861; 1862; 1863; 1864; 1865; 1866; 1867; 1868; 1869; 1870; 1871; 1872; 1873; 1874; 1875; 1876; 1877; 1878; 1879; 1880; 1881; 1882; 1883; 1884; 1885; 1886; 1887; 1888; 1889; 1890; 1891; 1892; 1893; 1894; 1895 | Text | uum_msa |
| 95 |
 | Diary of William Henry Solomon, 1873 and 1874 (excerpts) | 1873; 1874 | Text | uum_msa |
| 96 |
 | Don Hatch (Jack Brennan's boat in rear), Granite Gorge, Grand Canyon, June 1956 | 1956-06 | Image/StillImage | uum_map_rr |
| 97 |
 | Don Hatch at mouth of Little Colorado River, June 1956 | 1956-06 | Image/StillImage | uum_map_rr |
| 98 |
 | Dr. Seynes, French party 1938 | 1938-11 | Image/StillImage | uum_map_rr |
| 99 |
 | Dug well, cornfields south of Ganado, Ariz., 1909 | 1909 | uum_map | |
| 100 |
 | E. W. Stevens inscription on oldest house at Lee's Ferry | 1985-11 | uum_map_rr |