I could not stand four walls a minute longer. I am down in the garden writing you, in a tea-house made with three fishing-poles and a bunch of straw. It is covered with pink morning-glories as big as coffee cups.

It has been three weeks since my last letter and I know your interest in Jack and germs is almost as great as mine. Jack has been in Peking. He thinks the revolution of the Chinese against the Manchu Government is going to be something far more serious this time than a flutter of fans and a sputter of shooting-crackers. The long-suffering worm with the head of a dragon is going to turn, and when it does, there will not be a Manchu left to tell the pig tale.

Jack is in Mukden now, where he is about to lose his mind with joy over the prospect of looking straight in the eye—if it has one—this wicked old germ with a new label, and telling it what he thinks. The technical terms he gives are as paralyzing as a Russian name spelled backwards.

In a day's time this fearful thing wipes out entire families and villages. It has simply ravaged northern Manchuria and the country about. Jack says so deadly are the effects of these germs in the air that if a man walking along the street happens to breathe in one, he is a corpse on the spot before he is through swallowing. The remains are gathered up by men wearing shrouds and net masks, and the peaceful Oriental who was not doing a thing hut attending strictly to his own business, is soon reduced to ashes. All because of a pesky microbe with a surplus of energy.

You know perfectly well, Mate, Jack does not speak in this frivolous manner of his beloved work. The interpretation is wholly mine. But I dare not be serious over it. I must push any thought of his danger to the further ends of nowhere.

Jack thinks the native doctors have put up a brave fight, but so far the laugh has been all on the side of the frisky germ.

It blasts everything it touches and is most fastidious. Nobody can blame it for choosing as its nesting-place the little soft furred Siberian marmots, which the Chinese hunt for their skin. If only the hunters could be given a dip in a sulphur vat before they lay them down to sleep in the unspeakable inns with their spoils wrapped around them, the chance for infection would not be so great. Of course the bare suggestion of a bath might prove more fatal than the plague, for oftener than not the hunters are used only as a method of travel by the merry microbe and are immune from the effects. Of course Jack has all sorts of theories as to why this is so. But did you ever see a scientist who didn't have a workable theory for everything from the wrong end of a carpet-tack to the evolution of a June bug?

From the hunters and their spoils the disease spreads and their path southwards can be traced by desolated villages and piles of bones.

Jack tells me he is garbed in a long white robe effect (I hope he won't grow wings), with a good-sized mosquito net on a frame over his head and face. He works in heavy gloves. Mouth and nose being the favorite point of attack, everybody who ventures out wears over this part of the face a curiously shaped shield, whose firm look says, "No admittance here." But all the same, that germ from Siberia is a wily thief and steals lives by the thousands, in spite of all precautions.

Jack is as enthusiastic over the fight against the scourge as a college boy over football. His letter has so many big technical words in it, I had to pay excess postage.