Linguistics
- 1921
- Brief Note on Esperanto
- A more academically flavored FAQ written by David Jordan, Professor of Anthropology at UC San Diego.
- 1925
- Reasons for Learning Esperanto
- An interesting compilation of arguments over the merits and limitations of Esperanto, by Ken Caviness.
- 1926
- Accented Characters for Esperanto
- Typing advice for Mac and Windows users from part 14 of the Esperanto FAQ.
- 1927
- Esperanto Unicode Keyboard
- Esperantization of the keyboard of Windows 2000 and Unicode programs in Windows 95/98/ME and NT 4.0.
- 1928
- eoconv
- Software to convert text files to and from various Esperanto text encodings and transliteration schemes.
- 1930
- Appleyard's Black Speech Document
- Plain text, in depth analysis of Tolkien's samples of the language, along with examples and explanations of created words and phrases.
- 1932
- Ardalambion
- Essays on the tongues of Arda, Tolkien's youthful invented languages, glossaries, Elvish poems by other authors, linguistic discussions, and links to further resources.
- 1934
- Elvish Linguistic Fellowship
- An international organization devoted to the scholarly study of the invented languages of J.R.R. Tolkien.
- 1935
- Gwaith-i-Phethdain
- Devoted to languages of Middle Earth. Grammars, dictionaries, essays and other resources, along with user submitted texts.
- 1936
- Hänäthlîêr: Sindarin Descendant
- The language is a descendant of Sindarin and Quenya. The site has lessons, dictionary, alphabet, grammar and sounds.