| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 76 |
 |
Union Portland Cement Company, Showing Size of Large Pipe For New Sewer | 1915-12-07 | Image | dha_scp |
| 77 |
 |
Union Portland Cement, Devil's Slide | 1923 | Image | dha_scp |
| 78 |
 |
Union Portland Cement, Devil's Slide | 1923 | Image | dha_scp |
| 79 |
 |
Union Portland Cement, Devil's Slide | 1923 | Image | dha_scp |
| 80 |
 |
Young Men's Christian Association (YMCA) Building Ceiling | 1904-10-08 | Image | dha_scp |
| 81 |
 |
Young Men's Christian Association (YMCA) Building Cement Test | 1904-10-08 | Image | dha_scp |