New York: D. Appleton & Company, 1930. First edition. Hardcover. 253pp. Duodecimo [19 cm] Red cloth over boards. Ex-library, with subtle markings on the pastedowns. Spine prominently rolled. From the collection of Berkeley book collector and letter press printer, John Ruyle, with his notes in pencil on the front free endpaper. In Hubin. Good. Item #55502
A mystery adventure involving a mad scientist drug addict.