| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 51 |
 |
Utah-Saldura Company, Harvesting Potash | 1919-12-27 | Image | dha_scp |
| 52 |
 |
Western Moline Plow Company | 1917-11-18 | Image | dha_scp |
| 53 |
 |
CWM Company, Views at Cleverly Crossing | 1913-05-20 | Image | dha_scp |
| 54 |
 |
International Harvester Company, Manure Spreaders | 1916-01-22 | Image | dha_scp |
| 55 |
 |
International Harvester Company, Manure Spreaders | 1916-01-22 | Image | dha_scp |
| 56 |
 |
Western Moline Plow Company | 1906-02-24 | Image | dha_scp |
| 57 |
 |
Western Moline Plow Company | 1906-02-24 | Image | dha_scp |
| 58 |
 |
Douglas Park | 1911-03-25 | Image | dha_scp |