| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 726 |  | Healy, Patrick Jr._Residential_Hodgson | 1920 | Text; Image/StillImage | wsu_hod |
| 727 |  | Heath, Edith Fern Interview | 2013 | Text | wsu_webda_oh |
| 728 |  | Hermitage Resort_Commercial_Hodgson | 1900 | Image/StillImage | wsu_hod |
| 729 |  | Hernandez, Armando Interview | 2019 | Image/StillImage; Text | wsu_rsp_oh |
| 730 | | Hernandez, Armando Interview, video clip | 2019 | Image/MovingImage; Image/StillImage; Text; Sound | wsu_rsp_oh |
| 731 |  | Highway_AICan Postcard | Image/StillImage | wsu_ucui_photo | |
| 732 |  | Highway_AICan Trucks | Image/StillImage | wsu_ucui_photo | |
| 733 |  | Highway_AICan Workers | Image/StillImage | wsu_ucui_photo | |
| 734 |  | Highway_Last Gap Sign | Image/StillImage | wsu_ucui_photo | |
| 735 |  | Hirabayashi, Kathleen OH20_006 | 2023 | Image/StillImage; Text | wsu_ous_oh |
| 736 |  | Hirai, Alice Interview | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 737 |  | Hobbs, Ray Interview | 2017 | Text | wsu_webda_oh |
| 738 |  | Holston, Linnard Interview | 2013 | Text | wsu_webda_oh |
| 739 |  | Homes, Ron Interview | 2019 | Text | wsu_ms |
| 740 |  | Hoogland, Evelyn Interview | 2017 | Text | wsu_webda_oh |
| 741 |  | Hoover Dam | Image/StillImage | wsu_ucui_photo | |
| 742 |  | Hoover Dam_ Cart | Image/StillImage | wsu_ucui_photo | |
| 743 |  | Hoover Dam_2 Millionth Ton | Image/StillImage | wsu_ucui_photo | |
| 744 |  | Hoover Dam_Aerial | Image/StillImage | wsu_ucui_photo | |
| 745 |  | Hoover Dam_Arch | Image/StillImage | wsu_ucui_photo | |
| 746 |  | Hoover Dam_Barge | Image/StillImage | wsu_ucui_photo | |
| 747 |  | Hoover Dam_Cement Blocks | Image/StillImage | wsu_ucui_photo | |
| 748 |  | Hoover Dam_Edmund O Wattis | Image/StillImage | wsu_ucui_photo | |
| 749 |  | Hoover Dam_High Scalers | Image/StillImage | wsu_ucui_photo | |
| 750 |  | Hoover Dam_Housing | Image/StillImage | wsu_ucui_photo |