| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 526 |
 | Buckskin Charly watching Bear Dance | 1932-11-08 | Image/StillImage | uaida_main |
| 527 |
 | Building raft on San Juan River, July 1909 | 1909 | Image | uum_map |
| 528 |
 | Building raft on San Juan River, July 1909 | 1909 | Image | uum_map |
| 529 |
 | Bulletin of the Geological and Geographical Survey of The Territories, Volume II | 1876 | Text | uaida_main |
| 530 |
 | Burro pack train | 1876; 1877; 1878; 1879; 1880; 1881; 1882; 1883; 1884; 1885; 1886; 1887; 1888; 1889; 1890; 1891; 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899; 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 1910 | uum_map | |
| 531 |
 | Bus Hatch on shore with boat, Yampa River | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965 | Image | uum_map_rr |
| 532 |
 | Buses P.3 | Image | dha_cp | |
| 533 |
 | Buses-Pacific Trailways P.1 | Image | dha_cp | |
| 534 |
 | Buses-Pacific Trailways P.2 | Image | dha_cp | |
| 535 |
 | Butcher Jim [X-30450] | 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 1910 | Image/StillImage | uaida_main |
| 536 |
 | By Path and Trail | 1908 | Text | uaida_main |
| 537 |
 | Byers Canyon - [ROB ROY in Byers Canyon] | 1933 | Image | uum_map_rr |
| 538 |
 | Byers Canyon - Byers Canyon | 1933 | Image | uum_map_rr |
| 539 |
 | Byers Canyon - Byers Canyon | 1933 | Image | uum_map_rr |
| 540 |
 | Byers Canyon - Byers Canyon. Lining boat under big rock on r[ight]. | 1933 | Image | uum_map_rr |
| 541 |
 | Byers Canyon - Drying gear below Byers Canyon | 1933 | Image | uum_map_rr |
| 542 |
 | Byers Canyon - Easing down a bad stretch in Byers Canyon | 1933 | Image | uum_map_rr |
| 543 |
 | Byers Canyon - Hard, fast water in Byers Canyon | 1933 | Image | uum_map_rr |
| 544 |
 | Byers Canyon - Lining boat around falls in Byers Canyon. | 1933 | Image | uum_map_rr |
| 545 |
 | Byers Canyon - The worst stretch in Byers Canyon. Lined about 80 yards, ran rest. | 1933 | Image | uum_map_rr |
| 546 |
 | Byers Canyon - Upper Falls in Byers Canyon | 1933 | Image | uum_map_rr |
| 547 |
 | C. L. B. A. Convention photograph of head table group from clipping | 1953; 1954; 1955 | Image | uum_map |
| 548 |
 | Cabin near Trout Lake, Colorado | 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 | Image | uum_map |
| 549 |
 | Cabin near Trout Lake, Colorado | 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 | Image | uum_map |
| 550 |
 | Cabin near Trout Lake, Colorado | 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 | Image | uum_map |