By JACQUES FUTRELLE Author of "The Chase of the Golden Plate," "The Haunted Bell," etc.
NEW YORK DODD, MEAD AND COMPANY 1917
Copyright, 1905-1906, by American-Journal-Examiner (Copyright, 1907, by Dodd, Mead & Co. Under the title of "The Thinking Machine")
----------- By courtesy of William Randolph Hearst
To those two persons who made The Thinking Machine possible