If you should read these letters all through at one sitting you would get a very strange impression of the city. You would see a procession of mysterious figures flitting through the streets, an unending swarm of dim ones, queer ones. And then as you kept on reading this procession would gradually focus into a single figure. This is because all the letters are so nearly alike and because the mysterious ones offered as tips are described in almost identical terms. So the dim ones, the queer ones, would become a composite, and you would have in your thought the image of a single one. A huge, nebulous caricature--hooded, its head lowered, its eyes peering furtively from under shaggy brows, its thin fingers fumbling under a great black cloak, its feet moving in a soundless shuffle over the pavement. Sometimes I have gone out and found the "woman of mystery" given in a letter. Usually an embittered creature living in the memory of wrongs that life has done her. Or a psychopathic case suffering from hallucinations or at war with its own impulses. And each of them has said, "I hate people. I don't like this neighborhood. And I keep to myself." The letters all ask, "Who is this one?" But that doesn't begin to answer the question the letters ask, "Who is it?" * * * * * The story of the odd ones is perhaps no more interesting than the story that might be written of the letters that "tip them off." A story here, of the harried, buried little figures that make up the swarm of the city and of the way they glimpse mystery out of the corners of their eyes. Of the way they pause for a moment on their treadmill to wonder about the silent, shuffling caricature with its hooded face and its thin fingers groping under its heavy black cloak. In another drawer I have stored away letters of another kind. Letters that the caricature sends me. Queer, marvelous scrawls that remind one of spiders and bats swinging against white backgrounds. These letters are seldom signed. They are written almost invariably on cheap blue lined pad paper. There are at least two hundred of them. And if you should read them all through at one sitting you would get a strange sense that this caricature of the hooded face was talking to you. That the Queer One who shuffles through the streets was sitting beside you and whispering marvelous things into your ear. He writes of the stars, of inventions that will revolutionize man, of discoveries he has made, of new continents to be visited, of trips to the moon and of buried races that live beneath the rivers and mountains. He writes of amazing crimes he has committed, of weird longings that will not let him sleep. And, too, he writes of strange gods which man should worship. He pours out his soul in a fantastic scrawl. He says: "One is all. God looked down and saw ants. The wheel of life turns seven times and you can see between. You will sometime understand this. But now you have curtains on your eyes."