Contributor. Allen Mackey is the author of Yellow Leaves 10, The Yhtill Tablet. He contributed the Cthulhu Mythos story, The Plague Jar, to The Azathoth Cycle, and contributed tales to the 'zines, Crypt of Cthulhu, The World of H.P. Lovecraft, Cthulhu Cultus & Mythos Tales & Others, and The Yellow Sign 8. His poem Where Flap the Tatters of the King appears in The World of H.P. Lovecraft #2 (Fall/Winter 1994).