| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 701 |  | Harris, Wayne Interview | 2019 | Text; Image/StillImage; Image/MovingImage | wsu_webda_oh |
| 702 |  | Harvey, Deon Interview | 2015 | Text; Image/StillImage | wsu_webda_oh |
| 703 |  | Hatch, Ernest Leroy Interview | 1970 | Image/StillImage; Text | wsu_oh |
| 704 | | Hatch, Ernest Leroy Interview, video clip | 1970 | Image/MovingImage; Sound | wsu_oh |
| 705 |  | Hatch, Robert Interview | 2017 | Text; Image/StillImage | wsu_webda_oh |
| 706 |  | Having Fun 071 | 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955 | Image/StillImage | wsu_dsn_oh |
| 707 |  | Healy, Patrick Jr._Residential_Hodgson | 1920 | Text; Image/StillImage | wsu_hod |
| 708 |  | Heath, Edith Fern Interview | 2013 | Text | wsu_webda_oh |
| 709 |  | Hermitage Resort_Commercial_Hodgson | 1900 | Image/StillImage | wsu_hod |
| 710 |  | Highway_AICan Postcard | Image/StillImage | wsu_ucui_photo | |
| 711 |  | Highway_AICan Trucks | Image/StillImage | wsu_ucui_photo | |
| 712 |  | Highway_AICan Workers | Image/StillImage | wsu_ucui_photo | |
| 713 |  | Highway_Last Gap Sign | Image/StillImage | wsu_ucui_photo | |
| 714 | | Hirabayashi, Kathleen OH20_006 | 2023 | Image/StillImage; Text | wsu_ous_oh |
| 715 |  | Hirai, Alice Interview | 2014 | Text; Image/MovingImage | wsu_webda_oh |
| 716 |  | Hobbs, Ray Interview | 2017 | Text | wsu_webda_oh |
| 717 |  | Holston, Linnard Interview | 2013 | Text | wsu_webda_oh |
| 718 |  | Homes, Ron Interview | 2019 | Text | wsu_ms |
| 719 |  | Hoogland, Evelyn Interview | 2017 | Text | wsu_webda_oh |
| 720 |  | Hoover Dam | Image/StillImage | wsu_ucui_photo | |
| 721 |  | Hoover Dam_ Cart | Image/StillImage | wsu_ucui_photo | |
| 722 |  | Hoover Dam_2 Millionth Ton | Image/StillImage | wsu_ucui_photo | |
| 723 |  | Hoover Dam_Aerial | Image/StillImage | wsu_ucui_photo | |
| 724 |  | Hoover Dam_Arch | Image/StillImage | wsu_ucui_photo | |
| 725 |  | Hoover Dam_Barge | Image/StillImage | wsu_ucui_photo |