"Danger?" the old scientist looked up with a little smile. "None, that I see. I know enough about germs to take care of myself. All I have to do is to approach the club from the next roof, raise a window an inch or so and inject this. That's all there will be to it. The circulation of the air will take care of the rest of the plan."

He held up a cotton-plugged tube from which Madam Stephan recoiled. Typed on the tube were the words:

"Cholera Bacilli."

Heinric von Lertz smiled cynically.

"Good enough," he announced. "But be careful regarding yourself. We may need you in case this 'longshoremen's plot fails." The old scientist's head bobbed.

"I know how to use care," he answered. "You may count on that."

And while Von Lertz accompanied Madam Stephan to her apartment, the members of the German contingent were gathering for the "important conference" in the office of E.V. Gates. Franz von Papen and Karl Boy-Ed were already there, gathered around the desk with Franz von Rintelen and Dr. Heinrich Albert. Only two more remained to come—Heinric von Lertz and Count Johann von Bernstorff, Ambassador from Imperial Germany to the United States of America. Franz von Rintelen slid forward in his chair.

"Why is His Excellency so worried?" he asked.

"It's about the 'longshoremen's strike," answered Dr. Albert once more thumbing his telegram. "By the way, Rintelen, has there been any progress?"

"Nothing but retrogression," came the answer of the arch-plotter. "From what the papers say tonight, there is danger of failure. All the 'longshoremen are very loyal and the paid agitators that I have sent to work among them have accomplished nothing. They did succeed at one time by working the 'longshoremen up over the cost of living, but that was met by a prompt raise of wages on the part of the shipowners—with the result that all our money spent for agitation in that way, went for nothing. However——"