| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 1276 |  | Isam Dart's Branding Iron | Image/StillImage | ucl_rhc | |
| 1277 |  | Isom Dart's Grave | 1975 | Image/StillImage | ucl_rhc |
| 1278 |  | Jack Brennan | 1966-07 | Image | uum_map_rr |
| 1279 |  | Jack Chew & Mary Chew | 1940 | Image/StillImage | ucl_rhc |
| 1280 |  | Jaka Korencan, Alpine coach | 2018-03 | Image/StillImage | uum_map_usa |
| 1281 |  | James Addison Thatcher monument, Denver | 1928; 1929; 1930 | Image/StillImage | uum_map |
| 1282 |  | Janet Quinney (?) watching a swiftly flowing river. | 1951-06 | Image | uum_map |
| 1283 |  | Jason Murphy at Breckenridge [1] | 2000; 2001; 2002; 2003; 2004; 2005 | Image | uum_map_usa |
| 1284 |  | Jason Murphy at Breckenridge [2] | 2000; 2001; 2002; 2003; 2004; 2005 | Image | uum_map_usa |
| 1285 |  | Jason Murphy at Breckenridge [3] | 2000; 2001; 2002; 2003; 2004; 2005 | Image | uum_map_usa |
| 1286 |  | Jeff Brushie competing in the X-Games | 1998 | uum_map_usa | |
| 1287 |  | Jeremy Elliot, Alpine coach [01] | 2018 | Image/StillImage | uum_map_usa |
| 1288 |  | Jeremy Elliot, Alpine coach [02] | 2018 | Image/StillImage | uum_map_usa |
| 1289 |  | John Isanakatsis, Ludlow survivor; photographed in Oak Creek, 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; 1976; 1977; 1978; 1979; 1980 | Image | uum_map |
| 1290 |  | John Panagos in front of a building in Denver, Colorado, 1941. | 1941 | Image | uum_map |
| 1291 |  | John R. Hatch and Joy Stewart on Raft in Lodore Canyon | 1980 | Image | uum_map_rr |
| 1292 |  | Jones Creek Canyon | 1954 | Image/StillImage | ucl_rhc |
| 1293 |  | Jordan Mendenhall at Breckenridge [01] | 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005 | Image | uum_map_usa |
| 1294 |  | Jordan Mendenhall at Breckenridge [02] | 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005 | Image | uum_map_usa |
| 1295 |  | Jordan Mendenhall at Breckenridge [03] | 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005 | Image | uum_map_usa |
| 1296 |  | Jordan Mendenhall at Breckenridge [04] | 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005 | Image | uum_map_usa |
| 1297 |  | Jordan Mendenhall at Breckenridge [05] | 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005 | Image | uum_map_usa |
| 1298 |  | Jordan Mendenhall at Breckenridge [06] | 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005 | Image | uum_map_usa |
| 1299 |  | Jordan Mendenhall at Breckenridge [07] | 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005 | Image | uum_map_usa |
| 1300 |  | Jordan Mendenhall at Breckenridge [08] | 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005 | Image | uum_map_usa |