Where had he delivered his reports? To Schimmel in his office at 51 Chambers Street. Whom had he seen there? Why, Rintelen, once, but he didn’t know what his business there was. Another time a man named Herman Ebling. (Ebling, it developed later, had been directed by Wolpert, who had had his orders from á Captain Steinburg, to take a tube of glanders germs and a dipping stick, seek out the wharves where horses were being shipped abroad for artillery and transport, and insert the germ-soaked stick into the nostrils of every third horse he could reach, in order that a serious epidemic might presently break out. Ebling claims he threw the tube overboard without fulfilling his mission.) Where was Ebling? Boniface professed not to know. Whom else had he seen? Well, there was another German lawyer, Martin Illsen, counsel for the _New Yorker Herold_, a German daily. We sent for Illsen and questioned him of his dealings with Schimmel. He had written an article which he sent to the newspapers protesting against the shipment of arms and ammunition to the Allies, for which Schimmel had paid him $100. That he said was the extent of his service. [Illustration: Sergeant Thomas Jenkins, U. S. Army, who successfully located a part of one of the bombs in a locker in the German Turn Verein in Brooklyn] “Did you ever see this man Ebling there?” I inquired, feeling that in Ebling we might find the missing link between the bomb-makers and the fires. “Yes,” Illsen replied. “Where is he now?” Illsen did not know. “Do you remember meeting anyone else in the office?” “Yes, there was a lithographer. His name is Uhde. He comes, I think, from Brooklyn but I do not know where he is.” It is our business to find out where people are, and as the reader may already have observed, to follow a case through from one man to another if we have to question a thousand individuals on the way to our goal. We took up the search for Uhde, and investigated everyone of that name in Greater New York. More months had passed before we finally found the man we were after--Walter Uhde. We pounced on him without the formality of an examination, and searched his room, to find some correspondence with Schimmel and more newspaper accounts of the arrest and trial of the Hoboken gang. It was this evidence and the pressure which it brought to bear upon his conscience that made Uhde give up evidence enough to picture the bomb plot in its entirety.