| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 501 |
 | Highway_Last Gap Sign | Image/StillImage | wsu_ucui_photo | |
| 502 |
 | Hirabayashi, Kathleen OH20_006 | 2023 | Image/StillImage; Text | wsu_webda_oh |
| 503 |
 | Hirst, Holly OH3_043 | 2021 | Image/StillImage; Text | wsu_oh |
| 504 |
 | Hirst, Holly OH3_043 Video Clip | 2021 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_oh |
| 505 |
 | Holdaway, Ann OH19_060 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_bs_oh |
| 506 |
 | Hoover Dam | Image/StillImage | wsu_ucui_photo | |
| 507 |
 | Hoover Dam_ Cart | Image/StillImage | wsu_ucui_photo | |
| 508 |
 | Hoover Dam_2 Millionth Ton | Image/StillImage | wsu_ucui_photo | |
| 509 |
 | Hoover Dam_Aerial | Image/StillImage | wsu_ucui_photo | |
| 510 |
 | Hoover Dam_Arch | Image/StillImage | wsu_ucui_photo | |
| 511 |
 | Hoover Dam_Barge | Image/StillImage | wsu_ucui_photo | |
| 512 |
 | Hoover Dam_Cement Blocks | Image/StillImage | wsu_ucui_photo | |
| 513 |
 | Hoover Dam_Edmund O Wattis | Image/StillImage | wsu_ucui_photo | |
| 514 |
 | Hoover Dam_High Scalers | Image/StillImage | wsu_ucui_photo | |
| 515 |
 | Hoover Dam_Housing | Image/StillImage | wsu_ucui_photo | |
| 516 |
 | Hoover Dam_Jumbo Drill | Image/StillImage | wsu_ucui_photo | |
| 517 |
 | Hoover Dam_Night Lights at the Dam | Image/StillImage | wsu_ucui_photo | |
| 518 |
 | Hoover Dam_Partial Finished Dam | Image/StillImage | wsu_ucui_photo | |
| 519 |
 | Hoover Dam_Payline | Image/StillImage | wsu_ucui_photo | |
| 520 |
 | Hoover Dam_Powder Monkeys | Image/StillImage | wsu_ucui_photo | |
| 521 |
 | Hoover Dam_President Hoover | Image/StillImage | wsu_ucui_photo | |
| 522 |
 | Hoover Dam_The Six Companies | Image/StillImage | wsu_ucui_photo | |
| 523 |
 | Hoover Dam_William H. Wattis | Image/StillImage | wsu_ucui_photo | |
| 524 |
 | Hoover Dam_Workers | Image/StillImage | wsu_ucui_photo | |
| 525 |
 | Hoover Dam_Workers | Image/StillImage | wsu_ucui_photo |