| Title | Date | Type | ||
|---|---|---|---|---|
| 1 | A. C. Nelson School first grade | 1916 | Image | |
| 2 | Adobe house | 1939 | Image | |
| 3 | After the plane lands | 1946 | Image | |
| 4 | Air Show Day [1] | 1949-09-25 | Image | |
| 5 | Air Show Day [2] | 1949-09-25 | Image | |
| 6 | Air Show Day [3] | 1949-09-25 | Image | |
| 7 | Air Show Day [4] | 1949-09-25 | Image | |
| 8 | Air Show Day [5] | 1949-09-25 | Image | |
| 9 | Air Show Day [6] | 1949-09-25 | Image | |
| 10 | Air Show Day [7] | 1949-09-25 | Image | |
| 11 | Airplane | 1949-09-24 | Image | |
| 12 | Airport hangar | 1945-02-23 | Image | |
| 13 | Alokistocare fossil | 1949-04 | Image | |
| 14 | Anderson family | 1952 | Image | |
| 15 | Antelope Spring [01] | 1930 | Image | |
| 16 | Antelope Spring [02] | 1930 | Image | |
| 17 | Antelope Spring [03] | 1950-08-21 | Image | |
| 18 | Antelope Spring [04] | 1950-08-21 | Image | |
| 19 | Antelope Spring [05] | 1950-08-21 | Image | |
| 20 | Arch | 1932 | Image | |
| 21 | Arch [2] | 1932 | Image | |
| 22 | Arches National Monument scrapbook, Page 18b: Jug Handles | 1933; 1934 | Image | |
| 23 | Arches National Monument scrapbook, Page 31: Map of Arches | 1933; 1934 | Image | |
| 24 | Arches National Monument scrapbook, Page 41: Good roads | 1933; 1934 | Image | |
| 25 | Arches National Monument scrapbook, Page 63: Pack-train trip | 1933; 1934 | Image |