Produced by David Clarke, Stephen Blundell and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/American Libraries.)

THE CRACK OF DOOM

BY

ROBERT CROMIE _Author of "A Plunge into Space," etc._

_SECOND EDITION_

LONDON DIGBY, LONG & CO. 18 BOUVERIE STREET, FLEET STREET, E.C. 1895