G. H. Q. directs the whole; here every department of all that vast concern which supplies the hundreds of thousands of men and prepares for the other hundreds of thousands is focussed. The symbol of its authority is a red band around the cap, which means that you are a staff officer. No war at G. H. Q., only the driving force of war. It seems as far removed from the front as the New York office of a string of manufacturing plants. If one follows a red-banded cap into a door he sees other officers and clerks and typewriters, and a sign which says that a department chief has his desk in the drawing-room of a private house--where he has had it for months. Go to one mess and you will hear talk about garbage pails and how to kill flies; to another, about hospitals and clearing stations for the wounded; to another, about barbed wire, sandbags, spades, timber, and galvanised iron--the engineers; to another, about guns, shells, rifles, bullets, mortars, bombs, bayonets, and high explosives--the ordnance; to another, about jam, bread, bacon, uniforms, iron rations, socks, underclothes, canned goods, fresh beef, and motor trucks--the Army Service Corps; to another, about attacks, counter-attacks, and salients, and about what the others are doing and will have to do--the operations. The chief of staff drives the eight-horse team. He works sixteen hours a day. So do most of the others. This is how you prove to the line that you have a right to be at G. H. Q. When you get to know G. H. Q. it seems like any other business institution. Many are there who don’t want to be there; but they have been found out. They are specialists, who know how to do one thing particularly well and are kept doing it. No use of growling that you would like a “fighting job.” G. H. Q. is the main station on the road of war, which hears the sound of the guns faintly. Beyond is the region of all the activities that it commands, up to the trenches, where all roads end and all efforts consummate. One has seen dreary, flat lands of mud and leafless trees become fair with the spring, the growing harvests reaped, and the leaves begin to fall. Always the factory of war was in the same place; the soldiers billeted in the same villages; the puffs of shrapnel smoke over the same belt of landscape; the ruins of the same villages being pounded by high explosives. Always the sound of guns; always the wastage of life, as passing ambulances, the curtains drawn, speed by, their part swiftly and covertly done. The enormity of the thing holds the imagination; its sure and orderly processes of an organised civilisation working at destruction win the admiration. There is a thrill in the courage and sacrifice and the drilled readiness of response to orders.