| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 3151 |  | Arches National Park p.31 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3152 |  | Arches National Park p.32 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3153 |  | Arches National Park p.33 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3154 |  | Arches National Park p.34 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3155 |  | Arches National Park p.35 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3156 |  | Arches National Park p.36 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3157 |  | Arches National Park p.37 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3158 |  | Arches National Park p.38 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3159 |  | Arches National Park p.39 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3160 |  | Arches National Park p.40 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3161 |  | Arches National Park p.41 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3162 |  | Arches National Park p.42 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3163 |  | Arches National Park p.43 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3164 |  | Arches National Park p.44 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3165 |  | Arches National Park p.45 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3166 |  | Arches National Park p.46 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 3167 |  | Arches National Park p.47 | 1955-05-19 | Image/StillImage | dha_cp |
| 3168 |  | Arches US DOI 1978 | 1978 | Image/StillImage | ucl_maps |
| 3169 |  | Arches, Natural Bridge. | Image/StillImage | uaida_main | |
| 3170 |  | Archie Creek Camp (preferred) | 2016-01-05 | Text | dha_unrnf |
| 3171 |  | Archie Murchie | 1949 | Image | dha_cp |
| 3172 |  | Ardella Sabine | 1900 | Image | mc_mcm |
| 3173 |  | Arden Dairy P.1 | 1950-11-01 | Image/StillImage | dha_cp |
| 3174 |  | Arden Dairy P.2 | 1946-11-27 | Image/StillImage | dha_cp |
| 3175 |  | Arden Dairy P.3 | 1946-11-27 | Image/StillImage | dha_cp |