Several arclights and one or two acetylene flares illuminated the scene. It was raining fitfully, but not enough to dampen the spirits of the Y. M. C. A. workers who wrestled with canvas tarpaulins and foraged materials to construct a make-shift shelter for a free coffee and sandwich counter. Their stoves were burning brightly and the hurriedly erected stove pipes, leaning wearily against the stone wall enclosing the quay, topped the wall like a miniature of the sky line of Pittsburgh. The boiling coffee pots gave off a delicious steam. In the language of our battery, the "Whime say" delivered the goods. During it all the mules brayed and the supply company men swore. Most humans, cognizant of the principles of safety first, are respectful of the rear quarters of a mule. We watched one disrespecter of these principles invite what might have been called "mulecide" with utter contempt for the consequences. He deliberately stood in the dangerous immediate rear of one particularly onery mule, and kicked the mule. His name was "Missouri Slim," as he took pains to inform the object of his caress. He further announced to all present, men and mules, that he had been brought up with mules from babyhood and knew mules from the tips of their long ears to the ends of their hard tails. The obdurate animal in question had refused to enter the door of the car that had been indicated as his Pullman. "Missouri Slim" called three other ex-natives of Champ Clark's state to his assistance. They fearlessly put a shoulder under each of the mule's quarters. Then they grunted a unanimous "heave," and lifted the struggling animal off its feet. As a perfect matter of course, they walked right into the car with him with no more trouble than if he had been an extra large bale of hay. "Wonderful mule handling in this here army," remarked a quiet, mild-mannered man in uniform, beside whom I happened to be standing. He spoke with a slow, almost sleepy, drawl. He was the new veterinarian of the supply company, and there were a number of things that were new to him, as his story revealed. He was the first homesick horse doctor I ever met. "I come from a small town out in Iowa," he told me. "I went to a veterinary college and had a nice little practice,--sorter kept myself so busy that I never got much of a chance to think about this here war. But one day, about two months ago, I got a letter from the War Department down in Washington. "They said the hoss doctor college had given them my name as one of the graduates and the letter said that the War Department was making out a list of hoss doctors. The letter asked me to fill out the blank and send it to Washington. "'Joe,' my wife says to me, 'this here is an honour that the country is paying to you. The Government just wants the names of the patriotic professional citizens of the country.' So we filled out the blank and mailed it and forgot all about it.