History
- Historical Maps: Map Resources
- WW2 Links: Educational WW2 Resources
- Historic Films or National Film Preservation Foundation - Historic Footage / Films
- Histography: History Timelines
- MorbidKuriosity: Dark History, Conspiracies, Crime, Myths, etc.
- LibreTexts History: History Learning Texts
- Smithsonian Institution Archives or RareHistoricalPhotos: Historical Photos / Documents
- Museo: Museum Search
- Wonderous: Learn About Ancient Structures
- Shorpy: Historical Photos
- EyewitnesstoHistory: Historical Eyewitness Testimonies
- HMDB: Historical Marker Database
- ManuscriptMiniatures: Medieval Manuscript Images
- BlackPast: African History Encyclopedia
- Athena: Greek History Encyclopedia
- Mission US: American History Learning Games
- OnThisDay: What Happened on Specific Days
- Royal Constellations: Royal Family Ancestral Visualization
- Royal Armouries Collections: Ancient Armaments Museum
- 911 Realtime: 9/11 in Real-Time
- The Food Timeline: Food History Timeline
- Historical Recipes: Historical Recipes Site Index
- Arachne: Ancient Sculpture Image Archive
- SmartHistory: Art / Cultural Object History
- gwulo: Historical Hong Kong Photo Archive
- CARI or CARI Are.na: Design Aesthetics History
- ChinesePosters: Chinese Propaganda Poster History
- Fashion History Timeline or Historical Fashion: Historical Fashion Resources / History
- PessimistsArchive: Historical Technological Pessimism Archive
- Time Portal: History Clip Guessing
- Forebears or BehindTheName: Name Etymologies