He was anxious to start for Lake Marrinack.

CHAPTER XV

DEATH ISLAND

IT was late in the afternoon when Harry Vincent approached the vicinity of Lake Marrinack. Certain events had caused him to delay.

In the lobby of the Baronet Hotel, he had been sure that some one was watching him, even though he could not discover the invisible observer.

On that account he had taken a taxicab to the Grand Central Station; and on the way, he had noticed that another cab was following.

Losing himself in the labyrinth of passages leading to the subway, Harry eventually had taken the shuttle to the West Side subway, and had thus reached the Pennsylvania Station, where he had boarded a train for Long Island.

All this had meant delay; he had missed the Bridgeport Ferry, and had been forced to wait idly in his car. Detours in Connecticut had further retarded his trip. But now the road map showed Lake Marrinack was near by.

Harry pulled the car to the side of the road, and took another glance at the map. He had studied it on the ferry; but he had forgotten certain details.

There was a town called Marrinack, a short distance from the lake. The road continued past the town, and skirted the shore of the lake. Harry decided that the town was the proper place to make inquiries.