He had hoped for a side window. There was no sign of one. Nothing but the sheer, sloping adobe wall, probably of great thickness, and burned to the density of soft stone. So he came to the front of the building, and so doing, almost ran into a second guard, who paced down the front of the bank just as the first kept watch over the rear entrance. Terry flattened himself against the side wall and held his breath. But the guard had seen nothing and, turning again at the end of his beat, went back in the opposite direction, a tall, gaunt man--so much Terry could make out even in the dark, and his heel fell with the heaviness of age. Perhaps this was Lewison himself.

The moment he was turned, Terry peered around the corner at the front of the building. There were two windows, one close to his corner and one on the farther side of the door. Both were lighted, but the farther one so dimly that it was apparent the light came from one source, and that source directly behind the window nearest Terry. He ventured one long, stealthy pace, and peered into the window.

As he had suspected, the interior of the bank was one large room. Half of it was fenced off with steel bars that terminated in spikes at the top as though, ludicrously, they were meant to keep one from climbing over.

Behind this steel fencing were the safes of the bank. Outside the fence at a table, with a lamp between them, two men were playing cards. And the lamplight glinted on the rusty old safe which stood a little at one side.

Certainly old Lewison was guarding his money well. The hopes of Terry disappeared, and as Lewison was now approaching the far end of his beat, Terry glided back into the walk between the buildings and crouched there.

He needed time and thought sadly.

As far as he could make out, the only two approaches to the bank, front and rear, were thoroughly guarded. Not only that, but once inside the bank, one would encounter the main obstacle, which consisted of two heavily armed men sitting in readiness at the table. If there were any solution to the problem, it must be found in another examination of the room.

Again the tall old man reached the end of his beat nearest Terry, turned with military precision and went back. Terry slipped out and was instantly at the window again. All was as before. One of the guards had laid down his cards to light a cigarette, and dense clouds of smoke floated above his head. That partial obscurity annoyed Terry. It seemed as if the luck were playing directly against him. However, the smoke began to clear rapidly. When it had mounted almost beyond the strongest inner circle of the lantern light, it rose with a sudden impetus, as though drawn up by an electric fan. Terry wondered at it, and squinted toward the ceiling, but the ceiling was lost in shadow.

He returned to his harborage between the two buildings for a fresh session of thought. And then his idea came to him. Only one thing could have sucked that straight upward so rapidly, and that was either a fan-- which was ridiculous--or else a draught of air pa.s.sing through an opening in the ceiling.

Unquestionably that was the case. Two windows, small as they were, would never serve adequately to ventilate the big single room of the bank. No doubt there was a skylight in the roof of the building and another aperture in the floor of the loft.

At least that was the supposition upon which he must act, or else not act at all. He went back as he had come, pa.s.sed the rear guard easily, and found Denver unmoved beside the heads Of the horses.

"Denver," he said, "we've got to get to the roof of that bank, and the only way we can reach it is through the skylight."

"Skylight?" echoed Denver. "Didn't know there was one." "There has to be," said Terry, with surety. "Can you force a door in one of those houses so we can get to the second story of one of 'em and drop to the roof?"

"Force nothing," whispered Denver. "They don't know what locks on doors mean around here."

And he was right.

They circled in a broad detour and slipped onto the back porch of the blue house; the guard at the rear of the bank was whistling softly as he walked.

"Instead of watchdogs they keep doors with rusty hinges," said Denver as he turned the k.n.o.b, and the door gave an inch inward. "And I dunno which is worst. But watch this, bo!"

And he began to push the door slowly inward. There was never a slackening or an increase in the speed with which his hand travelled. It took him a full five minutes to open the door a foot and a half. They slipped inside, but Denver called Terry back as the latter began to feel his way across the kitchen.

"Wait till I close this door."

"But why?" whispered Terry.

"Might make a draught--might wake up one of these birds. And there you are. That's the one rule of politeness for a burglar, Terry. Close the doors after you!"

And the door was closed with fully as much caution and slowness as had been used when it was opened. Then Denver took the lead again. He went across the kitchen as though he could see in the dark, and then among the tangle of chairs in the dining room beyond. Terry followed in his wake, taking care to step, as nearly as possible, in the same places. But for all that, Denver continually turned in an agony of anger and whispered curses at the noisy clumsiness of his companion--yet to Terry it seemed as though both of them were not making a sound.

The stairs to the second story presented a difficult climb. Denver showed him how to walk close to the wall, for there the weight of their bodies would act with less leverage on the boards and there would be far less chance of causing squeaks. Even then the ascent was not noiseless. The dry air had warped the timber sadly, and there was a continual procession of murmurs underfoot as they stole to the top of the stairs.

To Terry, his senses growing superhumanly acute as they entered more and more into the heart of their danger, it seemed that those whispers of the stairs might serve to waken a hundred men out of sound sleep; in reality they were barely audible.

In the hall a fresh danger met them. A lamp hung from the ceiling, the flame turned down for the night. And by that uneasy light Terry made out the face of Denver, white, strained, eager, and the little bright eyes forever glinting back and forth. He pa.s.sed a side mirror and his own face was dimly visible. It brought him erect with a squeak of the flooring that made Denver whirl and shake his fist.

For what Terry had seen was the same expression that had been on the face of his companion--the same animal alertness, the same hungry eagerness.

But the fierce gesture of Denver brought him back to the work at hand.

There were three rooms on the side of the hall nearest the bank. And every door was closed. Denver tried the nearest door first, and the opening was done with the same caution and slowness which had marked the opening of the back door of the house. He did not even put his head through the opening, but presently the door was closed and Denver returned.

"Two," he whispered.

He could only have told by hearing the sounds of two breathing; Terry wondered quietly. The man seemed possessed of abnormal senses. It was strange to see that bulky, burly, awkward body become now a sensitive organism, possessed of a dangerous grace in the darkness.

The second door was opened in the same manner. Then the third, and in the midst of the last operation a man coughed. Instinctively Terry reached for the handle of his gun, but Denver went on gradually closing the door as if nothing had happened. He came back to Terry.

"Every room got sleepers in it," he said. "And the middle room has got a man who's awake. We'll have to beat it."

"We'll stay where we are," said Terry calmly, "for thirty minutes--by guess. That'll give him time to go asleep. Then we'll go through one of those rooms and drop to the roof of the bank."

The yegg cursed softly. "Are you trying to hang me?" he gasped.

"Sit down," said Terry. "It's easier to wait that way."

And they sat cross-legged on the floor of the hall. Once the springs of a bed creaked as someone turned in it heavily. Once there was a voice--one of the sleepers must have spoken without waking. Those two noises, and no more, and yet they remained for what seemed two hours to Terry, but what he knew could not be more than twenty minutes.

"Now," he said to Denver, "we start."

"Through one of them rooms and out the windows--without waking anybody up?"

"You can do it. And I'll do it because I have to. Go on."

He heard the teeth of Denver grit, as though the yegg were being driven on into this madcap venture merely by a pride which would not allow him to show less courage--even rash courage--than his companion.

The door opened--Denver went inside and was soaked up--a shadow among shadows. Terry followed and stepped instantly into the presence of the sleeper. He could tell it plainly. There was no sound of breathing, though no doubt that was plain to the keen ear of Denver--but it was something more than sound or sight. It was like feeling a soul--that impalpable presence in the night. A ghostly and a thrilling thing to Terry Hollis.

Now, against the window on the farther side of the room, he made out the dim outline of Denver's chunky shoulders and shapeless hat. Luckily the window was open to its full height. Presently Terry stood beside Denver and they looked down. The roof of the bank was only some four feet below them, but it was also a full three feet in distance from the side of the house. Terry motioned the yegg back and began to slip through the window.

It was a long and painful process, for at any moment a b.u.t.ton might catch or his gun sc.r.a.pe--and the least whisper would ruin everything. At length, he hung from his arms at full length. Glancing down, he faintly saw Lewison turn at the end of his beat. Why did not the fool look up?

With that thought he drew up his feet, secured a firm purchase against the side of the house, raised himself by the ledge, and then flung himself out into the air with the united effort of arms and legs.

He let himself go loose and relaxed in the air, shot down, and felt the roof take his weight lightly, landing on his toes. He had not only made the leap, but he had landed a full foot and a half in from the edge of the roof.

Compared with the darkness of the interior of the house, everything on the outside was remarkably light now. He could see Denver at the window shaking his head. Then the professional slipped over the sill with practiced ease, dangled at arm's length, and flung himself out with a quick thrust of his feet against the wall.

The result was that while his feet were flung away far enough and to spare, the body of Denver inclined forward. He seemed bound to strike the roof with his feet and then drop head first into the alley below. Terry set his teeth with a groan, but as he did so, Denver whirled in the air like a cat. His body straightened, his feet barely secured a toehold on the edge of the roof. The strong arm of Terry jerked him in to safety.

For a moment they stood close together, Denver panting.

He was saying over and over again: "Never again. I ain't any acrobat, Black Jack!"

That name came easily on his lips now.

Once on the roof it was simple enough to find what they wanted. There was a broad skylight of dark green gla.s.s propped up a foot or more above the level of the rest of the flat roof. Beside it Terry dropped upon his knees and pushed his head under the gla.s.s. All below was pitchy-black, but he distinctly caught the odor of Durham tobacco smoke.