I went through the papers again. The English ones which contained the advertisement were all good, solid, bellicose organs; the kind of thing no censorship would object to leaving the country. Ihad before me a small sheaf of pacifist prints, and they had not the advertisement. That might be for reasons of circulation, or it might not. The German papers were either Radical or Socialist publications, just the opposite of the English lot, except the _Grosse _Krieg. Now we have a free press, and Germany has, strictly speaking, none. All her journalistic indiscretions are calculated. Therefore the Boche has no objection to his rags getting to enemy countries. He wants it. He likes to see them quoted in columns headed 'Through German Glasses', and made the text of articles showing what a good democrat he is becoming.
As I puzzled over the subject, certain conclusions began to form in my mind. The four identical sentences seemed to hint that 'Deep Breathing' had Boche affiliations. Here was a chance of communicating with the enemy which would defy the argus-eyed gentlemen who examine the mails. What was to hinder Mr A at one end writing an advertisement with a good cipher in it, and the paper containing it getting into Germany by Holland in three days? Herr B at the other end replied in the _Frankfurter, and a few days later shrewd editors and acute Intelligence officers - and Mr A - were reading it in London, though only Mr A knew what it really meant.
It struck me as a bright idea, the sort of simple thing that doesn't occur to clever people, and very rarely to the Boche. I wished I was not in the middle of a battle, for I would have had a try at investigating the cipher myself. I wrote a long letter to Macgillivray putting my case, and then went to sleep. When I awoke I reflected that it was a pretty thin argument, and would have stopped the letter, if it hadn't gone off early by a ration party.
After that things began very slowly to happen. The first was when Hamilton, having gone to Boulogne to fetch some mess-stores, returned with the startling news that he had seen Gresson.
He had not heard his name, but described him dramatically to me as the wee red-headed devil that kicked Ecky Brockie's knee yon time in Glesca, sirr,' I recognized the description.
Gresson, it appeared, was joy-riding. He was with a party of Labour delegates who had been met by two officers and carried off in chars-a-bancs. Hamilton reported from inquiries among his friends that this kind of visitor came weekly. I thought it a very sensible notion on the Government's part, but I wondered how Gresson had been selected. I had hoped that Macgillivray had weeks ago made a long arm and quodded him. Perhaps they had too little evidence to hang him, but he was the blackest sort of suspect and should have been interned.
A week later I had occasion to be at G.H.Q. on business connected with my new division. My friends in the Intelligence allowed me to use the direct line to London, and I called up Macgillivray.
For ten minutes I had an exciting talk, for I had had no news from that quarter since I left England. I heard that the Portuguese Jew had escaped - had vanished from his native heather when they went to get him. They had identified him as a German professor of Celtic languages, who had held a chair in a Welsh college - a dangerous fellow, for he was an upright, high-minded, raging fanatic.
Against Gresson they had no evidence at all, but he was kept under strict observation. When I asked about his crossing to France, Macgillivray replied that that was part of their scheme. I inquired if the visit had given them any clues, but I never got an answer, for the line had to be cleared at that moment for the War Office.
I hunted up the man who had charge of these Labour visits, and made friends with him. Gresson, he said, had been a quiet, well-mannered, and most appreciative guest. He had wept tears on Vimy Ridge, and - strictly against orders - had made a speech to some troops he met on the Arras road about how British Labour was remembering the Army in its prayers and sweating blood to make guns. On the last day he had had a misadventure, for he got very sick on the road - some kidney trouble that couldn't stand the jolting of the car - and had to be left at a village and picked up by the party on its way back. They found him better, but still shaky. Icross-examined the particular officer in charge about that halt, and learned that Gresson had been left alone in a peasant's cottage, for he said he only needed to lie down. The place was the hamlet of Eaucourt Sainte-Anne.
For several weeks that name stuck in my head. It had a pleasant, quaint sound, and I wondered how Gresson had spent his hours there. I hunted it up on the map, and promised myself to have a look at it the next time we came out to rest. And then I forgot about it till I heard the name mentioned again.
On 23rd October I had the bad luck, during a tour of my first-line trenches, to stop a small shell-fragment with my head. It was a close, misty day and I had taken off my tin hat to wipe my brow when the thing happened. I got a long, shallow scalp wound which meant nothing but bled a lot, and, as we were not in for any big move, the M.O. sent me back to a clearing station to have it seen to. I was three days in the place and, being perfectly well, had leisure to look about me and reflect, so that I recall that time as a queer, restful interlude in the infernal racket of war.
I remember yet how on my last night there a gale made the lamps swing and flicker, and turned the grey-green canvas walls into a mass of mottled shadows. The floor canvas was muddy from the tramping of many feet bringing in the constant dribble of casualties from the line. In my tent there was no one very bad at the time, except a boy with his shoulder half-blown off by a whizz-bang, who lay in a drugged sleep at the far end. The majority were influenza, bronchitis, and trench-fever - waiting to be moved to the base, or convalescent and about to return to their units.
