| | Title | Date | Type | Setname |
|---|
| 1426 |  | Wyoming Historic Trails | | Image/StillImage | ucl_maps |
| 1427 |  | Wyoming-Utah line. Storm. 6-12-55 | 1955-06-12 | Image | uum_map_rr |
| 1428 |  | Yellowstone | 1930; 1931; 1932; 1933; 1934; 1935; 1936 | Image/StillImage | uum_map |
| 1429 |  | Yellowstone Canyon From Inspiration Point | 1909-09 | Image | dha_scp |
| 1430 |  | Yellowstone Canyon From Inspiration Point | 1908-08-18 | Image | dha_scp |
| 1431 |  | Yellowstone Canyon, From Brink of Lower Falls | 1911-08 | Image | dha_scp |
| 1432 |  | Yellowstone Falls | 1920; 1921; 1922; 1923; 1924 | Image/StillImage | uum_map |
| 1433 |  | Yellowstone Falls | 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 |
| 1434 |  | Yellowstone Falls | 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 |
| 1435 |  | Yellowstone Lake Hotel | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
| 1436 |  | Yellowstone Lake, Boats at Pier | 1911-08 | Image | dha_scp |
| 1437 |  | Yellowstone Lake, Boats Leaving | 1911-08 | Image | dha_scp |
| 1438 |  | Yellowstone Lake, Looking West | 1911-08 | Image | dha_scp |
| 1439 |  | Yellowstone National Park - Wylie's Camp, Geysers | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
| 1440 |  | Yellowstone National Park - Wylie's Camp, Geysers | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
| 1441 |  | Yellowstone National Park - Wylie's Camp, Geysers | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
| 1442 |  | Yellowstone National Park - Wylie's Camp, Geysers | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
| 1443 |  | Yellowstone National Park - Wylie's Camp, Geysers | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
| 1444 |  | Yellowstone National Park - Wylie's Camp, Geysers | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
| 1445 |  | Yellowstone National Park - Wylie's Camp, Geysers | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
| 1446 |  | Yellowstone National Park - Wylie's Camp, Geysers | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
| 1447 |  | Yellowstone National Park - Wylie's Camp, Geysers | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
| 1448 |  | Yellowstone National Park - Wylie's Camp, Geysers | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
| 1449 |  | Yellowstone National Park - Wylie's Camp, Geysers | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
| 1450 |  | Yellowstone National Park - Wylie's Camp, Geysers | 1908; 1904; 1905; 1906; 1907; 1909; 1910; 1911; 1912 | Image | dha_scp |
