| Title | Date | Type | ||
|---|---|---|---|---|
| 51 | Arches National Monument scrapbook, Page 18b: Jug Handles | 1933; 1934 | Image | |
| 52 | Arches National Monument scrapbook, Page 31: Map of Arches | 1933; 1934 | Image | |
| 53 | Arches National Monument scrapbook, Page 41: Good roads | 1933; 1934 | Image | |
| 54 | Arches National Monument scrapbook, Page 63: Pack-train trip | 1933; 1934 | Image | |
| 55 | Archimedes Coral | Image | ||
| 56 | Arcs and Tepees | Image | ||
| 57 | Armstrong-Bunker Wedding | Image | ||
| 58 | Arnold, Otto children | Image | ||
| 59 | Asaphiscus | 1949-04 | Image | |
| 60 | Asaphiscus Wheeleri Trilobite | 1949 | Image | |
| 61 | Ashby Implement Company | 1946 | Image | |
| 62 | Ashby, Alta | 1957-10-25 | Image | |
| 63 | Ashby, Alta | 1957-10-25 | Image | |
| 64 | Ashby, Richard | Image | ||
| 65 | Ashby, Sonya | Image | ||
| 66 | Ashby-Riding wedding | Image | ||
| 67 | Asleep at the wheel | 1930-11 | Image | |
| 68 | Authority on Indian lore | Image | ||
| 69 | Back view of girl | Image | ||
| 70 | Bailey, Bill family | Image | ||
| 71 | Baker Drug | Image | ||
| 72 | Baker Drug | Image | ||
| 73 | Baker Garage | Image | ||
| 74 | Baker Garage | Image | ||
| 75 | Baker Lumber Company | Image |