International Auxiliary Language Association

The International Auxiliary Language Association (IALA) was founded in 1924 to promote widespread study, discussion and publicity in the establishment of an international auxiliary language, together with research and experiment.
Although it was created to determine which auxiliary language was best suited for international communication, it eventually determined that none of them was up to the task and developed its own language, Interlingua. The IALA continued to publish materials in and about Interlingua until 1954.