| Abbreviation | Definition |
|---|---|
| HSPH | Heritage Studies and Public History |
| HSS | History of Science Society |
| HSSA | History of Science in South Asia |
| HSSH | Histoire Sociale I Social History |
| HSSH | Histoire sociale Social History |
| HSSM | History and Social Studies of Medicine |
| HSTM | History of Science Technology and Medicine |
| HSTS | History and Sociology of Technology and Science |
| HSWP | Historical Society of Western Pennsylvania |
| HTAV | History Teachers' Association of Victoria |
| HTCA | History and Theory of Contemporary Art |
| HTI | History Teaching Institute |
| HTMC | Historical Topographic Map Collection |
| HTME | Historical Topographic Map Explorer |
| HTS | History Technology and Society |
| HUH | Homeschoolers Unfolding History |
| HWJ | History Workshop Journal |
| HWP | Historical Weekly Pop |
| HWW | Historical War Wheels |
| IBPH | Irish Bibliography of Press History |