Josephine’s jaunty yellow string was pulled by a fast, high-wheeled Atlantic 4-4-2. Preston Whiteway’s palatial private car was coupled to the back, separated from her private sleeping car by the hangar car, diner, dormitory Pullmans for mechanicians, newspapermen, and detectives, and the roadster car with Whiteway’s Rolls-Royce. It was well in the lead. Bell had seen to that, ordering it to depart before dawn, leaving behind an electric GMC moving van with a second set of tools. If all went as planned, the Josephine Special would be waiting in Yonkers when she alighted. Hopefully in the lead, thought Bell, having rashly pressed another thousand dollars into Johnny Musto’s scented palm.

Ahead of the crawling trains he could see the smoke of New York City staining the blue sky ten miles to the west. The Wall Street skyscrapers, poking through the smoke, marked where Lower Manhattan thrust into the harbor, dividing the waters from which Harry Frost would attack.

Bell had deployed New York Van Dorns, led by Harry Warren and guided by Staten Island waterman Eddie Tobin, on the East River, the Upper Bay, and the Hudson River in three fast boats, one for each body of water. They would be assisted, thanks to lavishly dispensed tips, by the New York Police Department’s Harbor Patrol.

He was acutely aware that it was almost impossible to communicate with his widely scattered outfit. Were he ramrodding such an operation on the ground, he could issue orders and receive reports by telephone, telegraph, and motorcar. A Marconi radio, such as the U.S. Navy employed to communicate with battleships, would come in handy coordinating his far-flung, thinly spread forces. But a wireless telegraph weighed considerably more than the American Eagle and required an even heavier source of electricity, so he had to rely on the alertness and enterprising nature of the detectives on the ground and water.

The start cannon fired.

Isaac Bell did not hear it over the roar of the Gnome, but he saw a big white puff of gunpowder smoke.

They had drawn straws for start position. First to tear across the grass was cotton planter Steve Stevens, his enormous white biplane powered by twin pump-fed V-8 Antoinettes that were similar to the motor in Josephine’s machine only bigger. Dmitri Platov had installed them, joking with the other mechanicians that the Antoinettes’ high ratio of power to weight almost made up for the Southern cotton planter’s tonnage. It took over two hundred yards to get off the ground. Wobbling into a turn, it circled the start pylon, where its departure time was recorded by Weiner of Accounting. But when it headed west, it appeared to Bell to move at a surprising clip.