J.O. Morgan is a foreign-literature author about whom public information is currently quite limited. Our database holds only one work by this author, Device. His nationality, dates of birth and death, education and writing career cannot be confirmed from the available material, so a full biographical outline is difficult to sketch. Judging from the fact that Device is classified as foreign literature, it is presumably a translated work of fiction from abroad, and its subject matter and approach carry the character of foreign literary writing; the specific plot, narrative technique and stylistic features, however, still need to be discovered by readers from the text itself. The small number of works also means that his visibility among Chinese-language readers remains limited, and the reach of his influence awaits more translation and reading. Rather than inventing biographical details, it is better to focus on Device itself: it offers the only entry point for understanding Morgan's writing, and its choice of subject and mode of expression deserve close reading. More material and more works would be welcome in future, so that his place in writing can be assessed more accurately.