NICK CARTER STORIES _Issued Weekly. Entered as Second-class Matter at the New York Post Office, by_ STREET & SMITH, _79-89 Seventh Ave., New York. Copyright, 1915, by_ STREET & SMITH. _O. G. Smith and G. C. Smith, Proprietors._ Terms to NICK CARTER STORIES Mail Subscribers. (_Postage Free._) Single Copies or Back Numbers, 5c. Each. 3 months 65c. 4 months 85c. 6 months $1.25 One year 2.50 2 copies one year 4.00 1 copy two years 4.00 =How to Send Money=--By post-office or express money order, registered letter, bank check or draft, at our risk. At your own risk if sent by currency, coin, or postage stamps in ordinary letter. =Receipts=--Receipt of your remittance is acknowledged by proper change of number on your label. If not correct you have not been properly credited, and should let us know at once. =No. 158.= NEW YORK, September 18, 1915. =Price Five Cents.= THE BLUE VEIL; Or, NICK CARTER’S TORN TRAIL. Edited by CHICKERING CARTER. CHAPTER I. REMARKABLE TRICKERY. Nick Carter listened without interrupting. The man addressing the famous detective was not one to be wisely interrupted. His strong face, his broad, thin-lipped mouth and square jaw, the glint of his steel-blue eyes, his portly and imposing figure--all denoted that he was the type of man that insists upon having his way, his inning at the bat, as it were, but who then would graciously accord the same privilege to another. “The danger, Mr. Carter, cannot be overestimated,” he was forcibly saying. “It really is very terrible. We are living in constant peril. That man is a perpetual menace. Unless he can be wiped out of existence, or put behind prison bars, there is no telling what he might accomplish, no possible way to anticipate it and guard against it. I cannot for the life of me understand how he got by a detective as marvelously keen and discerning as you. I cannot, Carter, on my word.” Nick smiled and knocked the ashes from his cigar. “It is not very difficult to understand,” he replied, with patience unruffled. “There were two reasons for it, Mr. Langham.” “Two reasons?” “Yes. One, because the likeness between Chester Clayton and David Margate, or Doctor David Guelpa, in which character this exceedingly clever rascal then was posing, is a most extraordinary one. I doubt that two other persons could be found, not excluding the most perfect of twins, who look so precisely alike.” “But you already knew of that extraordinary resemblance, Mr. Carter, when Margate eluded you and made his escape.”