Tagged “encyclopedia”
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Encyclopaedia Britannica
The online edition of the venerable general encyclopedia, with fact-checked articles across history, science, and cultur…
25 Years of Wikipedia
A celebration of Wikipedia's 25th anniversary, collecting milestones, stories and reflections on how a volunteer-written…
Aerofiles
An exhaustive, decades-in-the-making encyclopedia of obscure early American aircraft manufacturers and their forgotten d…
Ballotpedia
A nonprofit digital encyclopedia of American politics covering elections, candidates, ballot measures, and policy at eve…
Camera Wiki
A non-commercial encyclopedia of cameras and photography, with articles on classic camera models, manufacturers, film fo…
Century of Flight
An encyclopedic reference tracing the entire 20th century of aviation history, from the Wright brothers to the jet age.
Cheese.com
A searchable encyclopedia of world cheeses, with details on origin, milk type, texture, and flavor for nearly 2,000 vari…
Clovegarden
A sprawling non-commercial food encyclopedia covering thousands of ingredients used around the world, with photos, notes…
Econlib
The Library of Economics and Liberty publishes economics essays, the EconTalk podcast, and an encyclopedia of concepts f…
EH.Net
A hub maintained by the Economic History Association featuring a free encyclopedia, book reviews, and datasets spanning…
Encyclopaedia Britannica, 11th Edition
A searchable, cross-referenced edition of the 1910-1911 Encyclopaedia Britannica with over 40,000 articles across 28 vol…
Encyclopaedia Iranica
A comprehensive research encyclopedia on Iranian civilization across the Middle East, the Caucasus, and Central Asia, co…
Encyclopaedia Metallum
A volunteer-run encyclopedia of metal documenting over 170,000 bands with full discographies, lineups, and fan reviews.
Encyclopedia Mythica
A long-standing online encyclopedia of mythology, folklore, and legend covering deities and stories from cultures around…
Encyclopedia of Life
A collaborative visual encyclopedia aiming to document every known species on Earth with photos, maps, and data pages fo…
Encyclopedia of Surfing
A nonprofit encyclopedia researching, archiving, and presenting surf history and culture, with features and entries on t…
Ethnologue
The most cited encyclopedic reference of the world's living languages, listing speaker counts, locations, and classifica…
EveryCulture
A world culture encyclopedia with entries on peoples and cultures across North America, Oceania, South Asia, Europe, Eas…
Explain that Stuff
Hundreds of free, plain-English articles explaining how everyday technology and science work, from why giant ships float…
EyeWiki
An eye encyclopedia written by ophthalmologists and eye surgeons, with in-depth articles on conditions, diagnoses and tr…
FoodStruct
An evidence-based food encyclopedia with nutrition data on over 1000 common foods, plus side-by-side comparisons and cha…
General Index
A shape-shifting encyclopedia by Ill-Studio that indexes human knowledge in odd pairings, from Sappho to algebra, with e…
Gernot Katzer's Spice Pages
An encyclopedic reference on 117 spice plants by Gernot Katzer, covering their botany, chemistry, etymology, and use in…
Halupedia
An encyclopedia of a universe that does not exist until you visit it, with AI-written entries invented on the spot as yo…
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