For the first time Colonel McIntyre addressed him.

“The letter is in order,” he acknowledged, “and written on my stationery, but it was not written by me. The letter is a clever forgery.”

[ [!-- H2 anchor --] ]

CHAPTER V. THE VANISHING MAN

It still lacked twenty minutes of nine o'clock that night when Harry Kent turned into the Saratoga apartment hotel, and not waiting to take one of the elevators, ran up the staircase to the apartment which had been occupied jointly by Jimmie Turnbull and Philip Rochester. Kent had already selected the right key from among those on the bunch he had found in Rochester's desk at the office, and slipping it into the key-hole of the outer door, he turned the lock and walked noiselessly inside the dark apartment.

The soft click of the outer door as it swung to was hardly noticeable, and Kent, pausing only long enough to get his breath from his run up the staircase, stepped into the living room and reached for the electric light switch. Instead of encountering the cold metal of the switch his groping fingers closed over warm flesh.

Startled as he was, Kent retained enough presence of mind to grasp the hand tightly; the next second a man hurled himself upon him and he gave back. Furniture in the path of the struggling men was overturned as they fought in silent desperation. Kent would have given much for light. He strained his eyes to see his adversary, but the pitch darkness concealed all but the vaguest outline. As Kent got his second wind, confidence in his strength returned and he redoubled his efforts; suddenly his hands shifted their grip and he swung his adversary backward, pinning him against the wall.

A faint, sobbing breath escaped the man, and Kent felt the whole figure against which he pressed, quiver and relax; the taut muscles of chest and arms grew slack, collapsed.

Kent stood in wonderment, peering ahead, his hands empty—the man had vanished!

Drawing a long, long breath Kent felt his way back to the electric switch and pressed the button, lighting both the wall brackets and the table lamps. With both hands on his throbbing temples he gazed at the over-turned chairs; they, as well as his aching throat, testified to his encounter having been a reality and not a fantastic dream. His glance traveled this way and that about the room and rested longest on the opposite side of the room where he had pinned the man to the wall. Wall—! Kent leaned against a tall highboy and laughed weakly, immoderately. He had pushed the man straight against the door leading into Rochester's bedroom, and not, as he had supposed, against the solid wall.