"Udder end, sah!"
Now McAllister had no inclination to feel his way the length of that swaying car. He perceived that the smoking compartment of the car behind would naturally be much more convenient.
"I'm going into the next car to smoke for a while," he informed the darky.
No one was in the smoking compartment of the Benvolio, which was bright and warm, and McAllister, throwing down his ulster, stretched luxuriously across the cushions, lit a cigar, and watched with interest the myriad lights of the Greater City marching past, those near at hand flashing by with the velocity of meteors, and those beyond swinging slowly forward along the outer rim of the circle. And the idea of this huge circle, its circumference ever changing with the forward movement of its pivot, beside which the train was rushing, never passing that mysterious edge which fled before them into infinity, took hold on McAllister's imagination, and he fancied, as he sped onward, that in some mysterious way, if he could only square that circle or calculate its radius, he could solve the problem of existence. What was it he had learned when a boy at St. Andrew's about the circle? Pi R—one—two—two Pi R! That was it! "2πr." The smoke from his cigar swirled thickly around the Pintsch light in the ceiling, and Henry VIII, oblivious of the anachronism, with his sword and feathered cap upon the sofa beside him, gazed solemnly into space.
"Br-r-clink!—br-r-clink!" went the track.
"Two Pi R!" murmured McAllister. "Two Pi R!"
III
Under the big moon's yellow disk, beside and past the roaring train, along the silent reaches of the Sound, leaping on its copper thread from pole to pole, jumping from insulator to insulator, from town to town, sped a message concerning Henry VIII. The night operator at New Haven, dozing over a paper in the corner, heard his call four times before he came to his senses. Then he sent the answer rattling back with a simulation of indignation:
"Yes, yes! What's your rush?"
Special—Police—Headquarters—New Haven. Escaped ex-convict Welch on No. 13 from New York. Notify McGinnis. In complete disguise. Arrest and notify. Particulars long-distance 'phone in morning.