| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 551 |
 |
Late P.M. in the Canyon (Grand Canyon) | 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | Image | uum_map_rr |
| 552 |
 |
Lava | 1900 | Image | uum_map |
| 553 |
 |
Lava Falls | 1909-09; 1909-10; 1909-11 | Image | uum_map |
| 554 |
 |
Lava Falls, Nevills Expedition Grand Canyon river trip, 1942 | 1942 | Image | uum_map_rr |
| 555 |
 |
Lava Falls, viewed from high up on south side of canyon, mile 174, Grand Canyon | 1968; 1969; 1970; 1971; 1972; 1973 | Image | uum_map_rr |
| 556 |
 |
Lava field, Sunset Crater National Monument | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image | uum_map_rr |
| 557 |
 |
Lava flow | 1900 | Image | uum_map |
| 558 |
 |
Lava flow in consequent valley between Grand View & Tanners Crossing 1900 | 1900 | Image | uum_map |
| 559 |
 |
Lava flows near Lava Falls, Grand Canyon National Park | 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 |
| 560 |
 |
Lava flows near Lava Falls, Grand Canyon National Park | 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 |
| 561 |
 |
Lava, limestone valley & S.F. Mt., 1900 | 1900 | Image | uum_map |
| 562 |
 |
Lee's Ferry | 1965-06 | Image | uum_map_rr |
| 563 |
 |
Lees Ferry | 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | Image | uum_map_rr |
| 564 |
 |
Lees Ferry | 1966-05 | Image | uum_map_rr |
| 565 |
 |
Lees Ferry | 1966-05 | Image | uum_map_rr |
| 566 |
 |
Lees Ferry, 1900 [1] | 1900 | Image | uum_map |
| 567 |
 |
Lees Ferry, 1900 [2] | 1900 | Image | uum_map |
| 568 |
 |
Lees Ferry, 1900 [3] | 1900 | Image | uum_map |
| 569 |
 |
Lees Ferry, 1900 [4] | 1900 | Image | uum_map |
| 570 |
 |
Lees Ferry, 1900 [5] | 1900 | Image | uum_map |
| 571 |
 |
Lees Ferry, Arizona, to Lake Mead, 1956 - Lava Falls to Boulder Dam. | 1956 | Image | uum_map |
| 572 |
 |
Lees Ferry, Arizona, to Lake Mead, 1956 - Lava Falls to Boulder Dam. | 1956 | Image | uum_map |
| 573 |
 |
Lees Ferry, Arizona, to Lake Mead, 1956 - Lava Falls to Boulder Dam. | 1956 | Image | uum_map |
| 574 |
 |
Lees Ferry, Arizona, to Lake Mead, 1956 - Lava Falls to Boulder Dam. | 1956 | Image | uum_map |
| 575 |
 |
Lees Ferry, Arizona, to Lake Mead, 1956 - Lava Falls to Boulder Dam. | 1956 | Image | uum_map |