| Title | Date | Type | ||
|---|---|---|---|---|
| 26 | Allen, Louise | Image | ||
| 27 | Alokistocare fossil | 1949-04 | Image | |
| 28 | American Legion meeting | Image | ||
| 29 | An Indian in headdress | Image | ||
| 30 | Ancient Indian lecture | Image | ||
| 31 | Ancient petroglyphs | Image | ||
| 32 | Anderson baby | Image | ||
| 33 | Anderson family | 1952 | Image | |
| 34 | Anderson soldiers | Image | ||
| 35 | Anderson, Don | Image | ||
| 36 | Anderson, John W. store | Image | ||
| 37 | Anderson, Leroy family | Image | ||
| 38 | Anderson, Nels family | Image | ||
| 39 | Anderson-Sampson wedding | Image | ||
| 40 | Anderson-Stephenson wedding | Image | ||
| 41 | Anderson-Stephenson wedding | Image | ||
| 42 | Antelope Spring [01] | 1930 | Image | |
| 43 | Antelope Spring [02] | 1930 | Image | |
| 44 | Antelope Spring [03] | 1950-08-21 | Image | |
| 45 | Antelope Spring [04] | 1950-08-21 | Image | |
| 46 | Antelope Spring [05] | 1950-08-21 | Image | |
| 47 | Apache Devil Dancers | Image | ||
| 48 | Arch | 1932 | Image | |
| 49 | Arch [2] | 1932 | Image | |
| 50 | Arches National Monument scrapbook | 1933; 1934 | Text |