It will illustrate the thoroughness of German methods to mention that most of the letters sent to Ernst were written on English paper, so that when he posted them there would be nothing to call special attention to them. One of the letters from Steinhauer read in court was a request for English paper and envelopes, which Ernst duly forwarded as "samples." Many of the letters intercepted by the Post Office contained money, mostly in the shape of bank-notes.
The work that Ernst was doing was sufficiently important to justify a visit from the redoubtable Steinhauer himself, as we learn from Ernst's own statement. During the time he was in custody Ernst made a statement to a detective in which he said:—
I am sorry I was introduced into this business. Kronauer introduced me. I thought it was only a private inquiry business. I have only seen Steinhauer once. That was just before Christmas in 1911.
He came to my shop on a Sunday morning. My shop was open and I had several customers there. He said to me, "Are you Mr. Ernst?" and I said, "Yes." He said, "Do you know me?" I said, "No." He said, "You have heard of me, I am Steinhauer. I see you are busy now. I want to have a quiet chat with you. I will come back after the shop is closed. What time do you close?" I said, "Twelve o'clock."
He said, "All right, I will come back after that, and went away. He returned later and came into my parlour, where we sat down and had a long talk."
This statement is exceedingly interesting, as we know that Steinhauer, as described in another chapter, was in London about this time, when he actually went to Buckingham Palace as a member of the Kaiser's suite. That he should be able to spare time to visit a man in Ernst's position shows what work the latter was doing, and also throws a good deal of light on the class of agent most useful to the Germans—the "small" man, whose insignificant position does so much to guard him against suspicion.
In one of his letters Ernst represented himself as "a zealous stamp collector," of course to explain, in the event of detection, the constant remittances he was receiving from Germany. This letter, addressed to "Miss Reimers," ran:—
Dear Mr. Steinhauer,—Best thanks for the 100 marks, which were handed to me mid-day to-day. If you think it right you can in future send my advance direct to me without having recourse to a third person—namely, in the following way. I am a zealous stamp collector. Many of my customers and also my assistants know this. On the occasion of the next remittance copy the following letter:—
"Dear Mr. Ernst,—Your last parcel of stamps arrived just in time to be included in last month's sale. Messrs. Kurt Moeser and also Koehler, the Berlin stamp auctioneers, are realising good prices at their sales. I have enclosed 100 marks on account, and will forward balance later. A receipt for the enclosed by return will oblige."
I have sent you last Sunday's paper. What I can see from the case Henschel will go over to the British Secret Service just as the doctor from Glasgow has done. It has also occurred to me that Henschel's wife's maiden name was Miss Riley, and that one of Scotland Yard's Special Service Inspectors, who had the case in hand, was also called Riley. In conclusion, many greetings.—I remain, yours, J. Walters.
"Dear Mr. Ernst,—Your last parcel of stamps arrived just in time to be included in last month's sale. Messrs. Kurt Moeser and also Koehler, the Berlin stamp auctioneers, are realising good prices at their sales. I have enclosed 100 marks on account, and will forward balance later. A receipt for the enclosed by return will oblige."
It may be mentioned incidentally that the "doctor from Glasgow" was Armgaard Carl Graves, a well-known spy. Henschel was a German who was accused in London on his own confession of disclosing naval secrets and of conspiring with the ex-gunner Parrott. It was suggested that certain information he gave was communicated under the understanding that he should not be prosecuted, and under the circumstances the Crown withdrew the case, the accused giving an undertaking that he would not in any way make known the matter with which he had become acquainted.
Ernst's case was hopeless from the start; in fact, so complete was the evidence, that as soon as Mr. Bodkin had opened the case for the Crown, his counsel withdrew, explaining that the prisoner had assured him he had had nothing to do with espionage, but that he (counsel) was sure Mr. Bodkin would not make an opening statement he could not justify.