But when he started on again the fear returned, and it was only by the most tremendous effort that he restrained the impulse to resume running. Every moment or two he looked back, and sometimes he stopped and turned squarely in his tracks.

His relief was great when he saw, near at hand, the house where he boarded. He would get inside, close the door quickly behind him, and shut the unseen pursuer out.

But the door did not open beneath his hand. He tried it again and again, presently realizing with dismay that he had failed to fasten back the catch of the spring lock when he came out. Yesterday, in changing his clothes, he had discovered that his latch key was missing. Search for it had been vain, and Mrs. Carter had not been able to furnish another key.

“Well, this is a fix!” he whispered. “I’m locked out. I don’t want to rap and get them up, for I would have to explain. Then, too, if they got a look at me they’d know there’s something wrong. I must show it plain enough.”

He walked silently around to the rear of the house. There was the ell, upon the roof of which his window opened, and close to the end of the ell stood the chestnut tree, with one stout branch projecting over the roof. He thought of climbing the tree, reaching the roof by means of that limb, and crawling along to obtain admittance through the window of his chamber.

Remembering the fearsome spectacle revealed to him outside that window this very night, he faltered and drew back. He was terrified lest, having climbed to the roof, he should find himself once more face to face with the apparition.

“It’s no use,” he almost sobbed; “I can’t do it! Anyhow, why should I wish to get in there? If it’s a ghost, I couldn’t shut it out. I may need the things in my bag; I’d certainly like to have them; but I must do without them.”

He knew that a hostler slept all night in Hyde’s livery stable, and that there was a bell by which the man might be aroused. Now, however, for the first time it occurred to him that he lacked money. Having paid Osgood a small debt, less than three dollars remained in his pocket. It was thirty-four miles to Watertown, and it would require many times three dollars to pay for a rig to carry him there.

“Perhaps they’ll trust me,” he muttered. “I’ll tell a good story. I’ll make it out a case of life or death—and perhaps it is.”

Then something seemed to whisper in his ear that he could not endure the scrutiny of any one without betraying himself. Furthermore, if he should hire a rig and a man to drive him to Watertown, that would betray the direction of his flight. Should they desire to stop him and bring him back, the telephone would serve them well.