Dunia (a truly global auxiliary)
Essential World English (by L. Hogben)
Ido (an international auxiliary language)
Poliespo (a strange variant of Esperanto)
Ro (an a priori 'philosophical' language)
Solresol (a language based on musical notes)
Sapir's thoughts on a Universal Language
Discussion of auxlang design (from CONLANG)
The founding of alt.language.artificial
This is my partial resurrection of a famous Rick Harrison web site. This site was first created by Rick Harrison, editor of the newsletter Journal of Planned Languages and designer of the artificial language Vorlin. Rick is less interested in IALs these days, and I've adopted his homeless pages. Please direct commentary and criticism to me by e-mail.
Best regards,
Jeffrey Henning