If you have not read it, let me recommend to you a book by John Buchan called "The Thirty-nine Steps." To my mind it is the cleverest detective story I have read since the exploits of Sherlock Holmes. It is in a way a sort of enlarged version of an earlier story by Buchan that appeared in Blackwood's Magazine called the "Power House." As in the "Power House," the chief villain is merely hinted at; he is only fully revealed in the last page. Throughout the rest of the story he is one of those genial, cheery old men who are always puffing cigars and drinking whisky. The incidents take place in England and are connected with a series of events that precipitated the present war. I enjoyed the book and admired the ingenuity with which the plot is worked out. The writing is vigorous and there is no sloppy sentimentality.

September 6th, 1916.

Yesterday my working party had orders suddenly to shift its quarters to a spot farther up the line. Having struck camp we started off about 2 P.M. in motor char-à-bancs and lorries. After about two hours' plunging about in roads that were like quagmires we arrived at our destination, a newly formed railhead, not far from the battle line. It is situated on a sort of plateau. The surrounding country is thick with guns. In the past twelve hours there has been a terrific bombardment, the guns booming incessantly. Even Loos, which wasn't so bad while it lasted, pales into insignificance in comparison. At night the sky reminds one of the Crystal Palace firework show in its palmiest days. It is a fine place this from the point of view of health, being high up and open to the fresh air and the sunshine. I am feeling absolutely splendid both in health and spirits. It is a treat to be up where things are happening.

September 12th, 1916.

Pursuant to orders from the Division, I marched my party up to join another working party that is engaged on duty whose scope extends as far as the most recently gained ground. We are quartered along with a lot of cavalry at a point in the area captured, and are just in front of our big guns. The country all around is a veritable abomination of desolation. Its surface is intersected at innumerable points with ditches, in which much splendid English blood has flowed. Here and there, looking very forlorn, are stark and blasted stumps that used to be woods. Above and around the ceaseless voice of the guns fills the air with its clamour. Steel helmets and gas helmets are the standing order for us when on duty.

Whom do you think I met this morning to my great delight? No less a person than Peaker,[12] now an officer of the K.R.R.s. He was just back from a certain spot in the line, where his lot had "gone over" with good results. The story of his experiences occasioned heartburnings to myself as regards the part I've been playing in the war behind the battle line. He had recently met Cartwright, G. T. K. Clarke, and the elder Dawson—all old Alleynians, who have had the privilege of participating in the "push." On the advice of the Divisional A.A. and Q.M.G., I am reluctantly leaving over the question of transfer to the R.F.A. till things get more settled. At present I am away from the Division, and it is difficult, almost impossible in fact, for me to arrange the interviews with the Medical and Artillery authorities that are necessary as a preliminary to transfer. Still, as I am getting plenty of interesting work at my present job I don't mind waiting.

September 14th, 1916.

Last night I was detailed to go up with a working party engaged in operations on the very site of the last great battle. The whole business took place under cover of darkness. After an hour and a half's trudging, up hill and down dale, we got to the allotted spot and began our work. The night was alive with noises—ear-splitting reports of big guns, the shrieks and whistles of shells in transit, and the rat-tat-tat of machine-guns. Now and again the darkness would be illuminated by the glare of star-shells. I think I mentioned to you before the mournful desolation of this war-scarred countryside—land without grass, without trees, without houses, nothing more now than a wilderness, with yawning shell craters innumerable, and here and there blackened and branchless stumps that used to be trees. We were near the site of a village famous in the annals of British arms. A single brick of that village would be worth its weight in gold as a souvenir. As we worked in the darkness the air was polluted by a horrible stench, and as soon as one's eyes got accustomed to the gloom there became visible silent twisted forms that used to be men. But enough; I dare not tell you of the ghastly scenes on that historic battlefield; it would give you nightmare for weeks to come if I did.

Out here one gets into a callous state, in which these things, while unpleasant, are scarcely noticed in the whirl and confusion of events. Personally at the time, in traversing this battlefield, I was slightly horrified at first, but chiefly conscious only of the frightful odour of mortality. It is on thinking the thing over in retrospect and with cold blood that the real sense of horror begins to creep into one's soul. Such is the so-called "ennobling influence of war"! As I went over this grim battlefield, with all its tragic sights, I reflected bitterly on the triumph of twentieth-century civilisation.

Our work occupied us about five hours, and we trekked for home before dawn. Through the night there was movement and activity—ration parties, walking wounded, stretcher-bearers, reliefs, all moving silently in the darkness like so many phantoms. I have picked up a number of souvenirs from the old Boche trenches, including a Boche steel helmet, with a shrapnel hole in the side as big as a crown-piece. Its wearer must have "gone West" instanter.