In 1992, Christopher Tolkien appointed the editors of the E.L.F. to order, edit, and then publish his father's writings concerning his constructed languages. They have worked from photocopies of the materials sent to them and from notes taken by the group's members in the Bodleian and Marquette University Tolkien manuscript archives. It was agreed that the best way to do this was chronologically, as Tolkien's writings are often fully explicable only in light of his earlier writings, and often are dependent on those earlier writings for their context (both in internal and external terms). This main course of publication was being carried out in the journal Parma Eldalamberon, until it halted in June 2015. There are, however, some writings that are largely independent, and/or whose context has been sufficiently established by Christopher Tolkien's own chronological publication efforts in "The History of Middle-earth," and so do not have to be presented in the normal chronological flow of the larger project. Such materials are being published in the journal Vinyar Tengwar. Members include Christopher Gilson, Carl F. Hostetter, Arden R. Smith, Bill Welden, and Patrick H. Wynne.