| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 451 |
 | Hansen, Christian P. OH4_042 | 1978 | Text; Sound; Image/StillImage | wsu_oh |
| 452 |
 | Hanson, George OH18_022 | 2017 | Text; Image/StillImage | wsu_webda_oh |
| 453 |
| Harding, Rae OH18_023 | 2016 | Text; Image/StillImage | wsu_webda_oh |
| 454 |
| Harmon, Lois OH15_021 | 2017 | Text; Image/StillImage | wsu_webda_oh |
| 455 |
| Harris, Wayne OH9_041 | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_webda_oh |
| 456 |
| Harvey, Deon OH18_024 | 2015 | Text; Image/StillImage | wsu_webda_oh |
| 457 |
 | Hatch, Ernest Leroy OH04_030 | 1970 | Image/StillImage; Text | wsu_oh |
| 458 |
| Hatch, Robert OH18_025 | 2017 | Text; Image/StillImage | wsu_webda_oh |
| 459 |
 | Healy, Patrick Jr._Residential_Hodgson | 1920 | Text; Image/StillImage | wsu_hod |
| 460 |
 | Hermitage Resort_Commercial_Hodgson | 1900 | Image/StillImage | wsu_hod |
| 461 |
 | Highway_AICan Postcard | Image/StillImage | wsu_ucui_photo | |
| 462 |
 | Highway_AICan Trucks | Image/StillImage | wsu_ucui_photo | |
| 463 |
 | Highway_AICan Workers | Image/StillImage | wsu_ucui_photo | |
| 464 |
 | Highway_Last Gap Sign | Image/StillImage | wsu_ucui_photo | |
| 465 |
 | Hirabayashi, Kathleen OH20_006 | 2023 | Image/StillImage; Text | wsu_webda_oh |
| 466 |
 | Hoover Dam | Image/StillImage | wsu_ucui_photo | |
| 467 |
 | Hoover Dam_ Cart | Image/StillImage | wsu_ucui_photo | |
| 468 |
 | Hoover Dam_2 Millionth Ton | Image/StillImage | wsu_ucui_photo | |
| 469 |
 | Hoover Dam_Aerial | Image/StillImage | wsu_ucui_photo | |
| 470 |
 | Hoover Dam_Arch | Image/StillImage | wsu_ucui_photo | |
| 471 |
 | Hoover Dam_Barge | Image/StillImage | wsu_ucui_photo | |
| 472 |
 | Hoover Dam_Cement Blocks | Image/StillImage | wsu_ucui_photo | |
| 473 |
 | Hoover Dam_Edmund O Wattis | Image/StillImage | wsu_ucui_photo | |
| 474 |
 | Hoover Dam_High Scalers | Image/StillImage | wsu_ucui_photo | |
| 475 |
 | Hoover Dam_Housing | Image/StillImage | wsu_ucui_photo |