When Ooze debuted in 1923 in the first issue of the classic horror and fantasy magazine Weird Tales, it became the cover story—and a legendary tale that readers would talk about for years to come. It was published alongside works by Otis Adelbert Kline, Farnsworth Wright (who would later become the editor), W.H. Holmes, Harold Ward, and many pulp fiction stalwarts. Weird Tales—the self-style "Unique Magazine"—would continue for decades after this humble debut, welcoming such authors as Robert E. Howard (of Conan the Barbarian fame), H.P. Lovecraft (the Cthulhu Mythos), Robert E. Howard, and many, many more.
Anthony Melville Rud was an American writer and pulp magazine editor. Some of his works were published under the pen names Ray McGillivary and Anson Piper.
Anthony Melville Rud was born in Chicago, Illinois to Dr. Anthony Rud (1867-1928), an immigrant from Kongsberg, Norway and Dr. Alice Florence (Piper) Rud (1871-1941). Rud attended St. John's Military School in Delafield, Wisconsin and graduated from Dartmouth College in 1914. He also studied at Rush Medical College in Chicago.
As an author, he worked in several genres, including science fiction, horror and detective. His notable works include science fiction/horror/detective story Ooze (1923), which appeared in the first issue of Weird Tales and also featured in the book collection and The Moon Terror published by Weird Tales (anonymously edited by Farnsworth Wright). Rud authored a science fiction novel named The Stuffed Men (1934). Rud contributed stories to Weird Tales, Argosy, Thrilling Wonder Stories and other magazines. He was the fourth editor of Adventure magazine from 15 October 1927 to 15 February 1930.