| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 26 |
 | Above timberline on Pike's Peak, Colorado | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929 | Image/StillImage | uum_map |
| 27 |
 | Abraham, Adelen | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 28 |
 | Abraham, Emma | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 29 |
 | Academic certificate, application letter, court notice, high school subject record, 1892-1893 | 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899; 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; ... | Image/StillImage | uum_mmbp |
| 30 |
 | Acheson, Mrs. Walter (children) | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 31 |
 | Acocks, Joseph | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 32 |
 | Acocks, L. G. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 33 |
 | Acomb, Glenn | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 34 |
 | Acomb, L. I. (boy) | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 35 |
 | Acomb, L. I. (boy) | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 36 |
 | Active Geyser at Yellowstone National Park | 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_gmo |
| 37 |
 | Ada Kelly | 1919; 1920; 1921 | Image/StillImage | ucl_tp |
| 38 |
 | Adams, Frank D. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 39 |
 | Adams, Frank D. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 40 |
 | Adams, Frank D. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 41 |
 | Adams, Frank D. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 42 |
 | Adams, Helen | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 43 |
 | Adams, Leonard | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 44 |
 | Adams, Mr. R. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 45 |
 | Adams, Mrs. Bertha | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 46 |
 | Adams, Mrs. E. D. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 47 |
 | Adams, Mrs. E. D. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 48 |
 | Adams, Mrs. E. D. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 49 |
 | Adams, Mrs. G. E. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |
| 50 |
 | Adams, Mrs. G. M. | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930 | Image/StillImage | dha_crscpc |