So when we entered in at the door of the little French wine shop where the three streets met, to find out who within had heart of grace to sing _O Strassburg, O Strassburg_, so lustily, lo and behold, it had been magically transformed into a German beer shop. It was, as we presently learned, the only beer shop in all of Maubeuge, and the reason for that was this: No sooner had the Germans cleared and opened the roads back across Belgium to their own frontiers than an enterprising tradesman of the Rhein country, who somehow had escaped military service, loaded many kegs of good German beer upon trucks and brought his precious cargoes overland a hundred miles and more southward. Certainly he could not have moved the lager caravan without the consent and aid of the Berlin war office. For all I know to the contrary he may have been financed in that competent quarter. That same morning I had seen a field weather station, mounted on an automobile, standing in front of our lodging place just off the square. It was going to the front to make and compile meteorological reports. A general staff who provided weather offices on wheels and printing offices on wheels--this last for the setting up and striking off of small proclamations and orders--might very well have bethought themselves that the soldier in the field would be all the fitter for the job before him if stayed with the familiar malts of the _Vaterland_. Believe me, I wouldn't put it past them. Anyway, having safely reached Maubeuge, the far-seeing Rheinishman effected a working understanding with a native publican, which was probably a good thing for both, seeing that one had a stock of goods and a ready-made trade but no place to set up business, and that the other owned a shop, but had lost his trade and his stock-in-trade likewise. These two, the little, affable German and the tall, grave Frenchman, stood now behind their counter drawing off mugs of Pilsener as fast as their four hands could move. Their patrons, their most vocal and boisterous patrons, were a company of musketeers who had marched in from the north that afternoon. As a rule the new levies went down into France on troop trains, but this company was part of a draft which for some reason came afoot. Without exception they were young men, husky and hearty and inspired with a beefish joviality at having found a place where they could ease their feet, and rest their legs, and slake their week-old thirst upon their own soothing brews. Being German they expressed their gratefulness in song.