Of course, it didn't take the Secret Service and the men from the Department of Justice very long to get on to the fact that Weimar was altogether too close to the German embassy for the safety and comfort of the United States government. But what were they to do about it? We weren't at war then and you couldn't arrest a man merely because he happened to know von Papen and the rest of his precious companions. You had to have something on him – something that would stand up in court – and Paul Weimar was too almighty clever to let that happen.
When you remember that it took precisely one year to land this Austrian – one year of constant watching and unceasing espionage – you will see how well he conducted himself.
And the government's sleuths weren't the only ones who were after him, either.
Captain Kenney, of the New York Police Force, lent mighty efficient aid and actually invented a new system of trailing in order to find out just what he was up to.
In the old days, you told a man to go out and follow a suspect and that was all there was to it. The "shadow" would trail along half a block or so in the rear, keeping his man always in view, and bring home a full account of what he had done all day. But you couldn't do that with Weimar – he was too foxy. From what some of the boys have told me, I think he took a positive delight in throwing them off the scent, whether he had anything up his sleeve or not.
One day, for example, you could have seen his big bulk swinging nonchalantly up Broadway, as if he didn't have a care in the world. A hundred feet or more behind him was Bob Dugan, one of Kenney's men. When Weimar disappeared into the Subway station at Times Square, Dugan was right behind him, and when the Austrian boarded the local for Grand Central Station, Dugan was on the same train – on the same car, in fact. But when they reached the station, things began to happen. Weimar left the local and commenced to stroll up and down the platform, waiting until a local train and an express arrived at the same time. That was his opportunity. He made a step or two forward, as if to board the express, and Dugan – not wishing to make himself too conspicuous – slipped on board just as the doors were closing, only to see Weimar push back and jam his way on the local!
Variations of that stunt occurred time after time. Even the detailing of two men to follow him failed in its purpose, for the Austrian would enter a big office building, leap into an express elevator just as it was about to ascend, slip the operator a dollar to stop at one of the lower floors, and be lost for the day or until some one picked him up by accident.
So Cap Kenney called in four of his best men and told them that it was essential that Weimar be watched.
"Two of you," he directed, "stick with him all the time. Suppose you locate him the first thing in the morning at his house on Twenty-fourth Street, for example. You, Cottrell, station yourself two blocks up the street. Gary, you go the same distance down. Then, no matter which way he starts he'll have one of you in front of him and one behind. The man in front will have to use his wits to guess which way he intends to go and to beat him to it. If he boards a car, the man in front can pick him up with the certainty that the other will cover the trail in the rear. In that way you ought to be able to find out where he is going and, possibly, what he is doing there."
The scheme, thanks to the quick thinking of the men assigned to the job, worked splendidly for months – at least it worked in so far as keeping a watch on Weimar was concerned. But that was all. In the summer of 1915 the government knew precisely where Weimar had been for the past six months, with whom he had talked, and so on – but the kernel of the nut was missing. There wasn't the least clue to what he had talked about and what deviltry he had planned!
Without that information, all the dope the government had was about as useful as a movie to a blind man.
Washington was so certain that Weimar had the key to a number of very important developments – among them the first attempt to blow up the Welland Canal – that the chief of the Secret Service made a special trip to New York to talk to Kenney.
"Isn't it possible," he suggested, "to plant your men close enough to Weimar to find out, for example, what he talks about over the phone?"
Kenney smiled, grimly.
"Chief," he said, "that's been done. We've tapped every phone that Weimar's likely to use in the neighborhood of his house and every time he talks from a public station one of our men cuts in from near-by – by an arrangement with Central – and gets every word. But that bird is too wary to be caught with chaff of that kind. He's evidently worked out a verbal code of some kind that changes every day. He tells the man at the other end, for example, to be at the drug store on the corner of Seventy-third and Broadway at three o'clock to-morrow afternoon and wait for a phone call in the name of Williams. Our man is always at the place at the appointed hour, but no call ever arrives. 'Seventy-third and Broadway' very evidently means some other address, but it's useless to try and guess which one. You'd have to have a man at every pay station in town to follow that lead."
"How about overhearing his directions to the men he meets in the open?"
"Not a chance in the world. His rendezvous are always public places – the Pennsylvania or Grand Central Station, a movie theater, a hotel lobby, or the like. There he can put his back against the wall and make sure that no one is listening in. He's on to all the tricks of the trade and it will take a mighty clever man – or a bunch of them – to nail him."
"H-m-m!" mused the chief. "Well, at that, I believe I've got the man."
"Anyone I know?"
"Yes, I think you do – Morton Maxwell. Remember him? Worked on the Castleman diamond case here a couple of years ago for the customs people and was also responsible for uncovering the men behind the sugar-tax fraud. He isn't in the Service, but he's working for the Department of Justice, and I'm certain they'll turn him loose on this if I ask them to. Maxwell can get to the bottom of Weimar's business, if anyone can. Let me talk to Washington – "
And within an hour after the chief had hung up the receiver Morton Maxwell, better known as "Mort," was headed toward New York with instructions to report at Secret Service headquarters in that city.
Once there, the chief and Kenney went over the whole affair with him. Cottrell and Gary and the other men who had been engaged in shadowing the elusive Weimar were called in to tell their part of the story, and every card was laid upon the table.
When the conference concluded, sometime after midnight, the chief turned to Maxwell and inquired:
"Well, what's your idea about it?"
For a full minute Mort smoked on in silence and gazed off into space. Men who had just met him were apt to think this a pose, a play to the grand stand – but those who knew him best realized that Maxwell's alert mind was working fastest in such moments and that he much preferred not to make any decision until he had turned things over in his head.
"There's just one point which doesn't appear to have been covered," he replied. Then, as Kenney started to cut in, "No, Chief, I said appeared not to have been covered. Very possibly you have all the information on it and forgot to hand it out. Who does this Weimar live with?"
"He lives by himself in a house on Twenty-fourth Street, near Seventh Avenue – boards there, but has the entire second floor. So far as we've been able to find out he has never been married. No trace of any wife on this side, anyhow. Never travels with women – probably afraid they'd talk too much."
"Has he any relatives?"
"None that I know of – "
"Wait a minute," Cottrell interrupted. "I dug back into Weimar's record before the war ended his official connection with the steamship company, and one of the points I picked up was that he had a cousin – a man named George Buch – formerly employed on one of the boats.
"Where is Buch now?" asked Maxwell.
"We haven't been able to locate him," admitted the police detective. "Not that we've tried very hard, because the trail didn't lead in his direction. I don't even know that