“You needn’t worry about me,” he said. “I won’t raise the alarm. I told you- I’m of a frame of mind to prefer your not being in attendance for our hanging day.”

“Well, I hope I am absent, but I don’t see it as very likely.”

“Now I know what all the clanking was for.”

“You may believe what you like,” I told him. “It does me no harm.”

“Don’t get sour with a fellow. I’m only making conversation.”

I gave the bar a good pull, and the stone around the base began to crack. I pulled again, and rotated the bar in a circular motion, widening the area of its encasement. Dust rained from the upper portion, sticking to my hands, which were slick with sweat. I wiped my hands against my breeches and began to apply them once more.

“You still there, Weaver, or are you gone yet?”

“I’m still here,” I said, grunting as I spoke. “Where would I go?” I gave the bar a good pull, and the stone at its base cracked fiercely. One or two more yanks, and it would be free.

“Can you send me something nice once you’re outside? Some wine and oysters.”

“I’m in here, just like you.”

“Well, let us say that if you do happen to get out, I’d like you to send me something. After all, I’m not calling the guards, now, am I, as many a man would do for spite. Neither am I threatening you, mind you. I’m just pointing out that I’m a good friend to ye.”

“Should I find myself outside these walls, I will send wine and oysters.”

“And a whore,” he said.

“And a whore.” Another pull. More crumbling.

“A very eager whore, if you don’t mind.”

“I will be certain to review the candidates with great care,” I said. “None but the most enthusiastic will meet my approval.” I sucked in my breath and pulled with the sum of my strength. The stone cracked entirely at the base, and I was able to pull the bar free. It was a little more than two feet in length, and I knew what I would do with it.

“I’ll make like I didn’t hear that noise,” Nate Lowth said.

I walked over to the fireplace and examined the chimney. It was narrow but, I thought, manageable. “I am going to sleep now,” I shouted to Lowth. “Please, no more conversation.”

“Sleep soundly, friend,” he said. “And don’t forget my whore.”

I stooped over and crawled into the fireplace. It was cold and airless inside, and I immediately felt as though my lungs were coated with soot. I ducked out once more and, using the file, tore a piece of blanket from the bed, wrapped it around my nose and mouth, and then, once more, to the chimney.

Reaching skyward, I found enough of a ledge to grab on to, and I pulled myself up. No more than a foot or two, but still it was progress. The interior was tighter than I had first realized, and moving that little space took an interminable amount of time. My arms were now above me, one of them clutching the bar, and there was no room to lower them. I felt the pressure of stone against my chest, and the sharpness of a jagged edge as it cut through both skin and linen. The bit of blanket I had tied in place to protect my breathing now felt as though it were suffocating me.

What if I cannot get out? I thought. They will come in the morning and think me gone, while my body, lodged in the chimney, begins to rot.

I shook my head, in part against this notion, in part to loosen the mask I had made. Better to breathe in dust, I thought, than breathe in nothing. The little knot in the blanket soon wore thin, and the mask fell away. I immediately regretted it, for the dust filled my mouth and throat, and I felt I could breathe less well than before. I coughed something fierce so I thought I must vomit my lungs, and the sound echoed throughout the chimney and no doubt the prison.

Nevertheless, I knew I had no choice but to move forward. I reached up and found another ledge and pulled myself up a foot or two more. My sweat mixed with soot to make a nasty mud that caked my hands and face and lodged in my nose. A glob of it settled near my nostril, and I made the mistake of trying to set it loose by rubbing my nose against the wall. That only brought more dirt into my nose, and now I truly could not breathe.

I cannot do it, I thought, as a piece of rock pushed its way into an open wound on my chest. At least not now. Let me go back, clean myself as best I can, and rethink this route. But when I tried to move downward, I found the hope of retreat was now closed to me. I had no leverage to push myself down. Sharp pieces of brick, like spikes, seemed to materialize beneath me to jab at my arms and legs. I could not see why, or turn my head enough to examine the passage. I had no choice, I realized, but to move forward, but when I reached up, I found I could not do that either. My hand found a ledge, but I could not budge my body.

I was truly stuck.

The dizzying madness of panic began to descend on me. Swirls of terror flashed before my eyes like fireworks. This was my hideous fate, more hideous than even the one His Majesty’s justice intended for me next hanging day. I squirmed and pushed and pulled and twisted, but I could still move only an inch or two.

There was nothing to do but apply the metal bar. It would make far more noise than I would desire, but I was now willing to accept rescue from my jailor as a pleasing outcome. With the little room afforded me, I began to strike at the wall of the chimney. Because my hand was above my head, dust and rock rained down into my face. I turned away as best I could and struck again. And again.

Did I strike five minutes or an hour or two? I could not have said. I was lost in a mad confusion of panic and urgency. I slammed the bar against brick, and I slammed again and again. I coughed out soot and mud and powdered brick. I pinched my eyes closed and slammed with my fist and felt the bar vibrate in my hand. I prayed I would not drop it into the abyss.

Finally, I felt the rush of cold air, and when I dared to open my eyes, I saw that I had made a small hole, only the size of an apple, but that was enough. The air tasted stale, but it seemed sweet enough to a man who had despaired of ever breathing more, and I swung more wildly.

Soon I had a hole large enough to crawl through, though I did this slowly, for the room I entered was as black as the chimney. As I squeezed from my hole, I discovered that I was but a foot higher than the floor. Had I applied my metal bar to the wall just a little lower, I would never have escaped.

Newgate is an old prison, with many sections in disuse. Clearly here was one of them. The room was fairly large, perhaps three times the size of my cell, and contained a great quantity of broken furnishings, piled in places almost to the ceiling. I stepped on old refuse, long since dried nearly to dust. My every move brought a new tangle of itchy spiderwebs into my eyes and mouth and nostrils.

After a moment, my vision adjusted to the darkness, and I saw that the windowless room had a door with a padlock, of which my now-cherished bar made short work. I came out in another room, this one barred from the other side, but after a few minutes of examining my chamber, I discovered a stairwell that led upward.

On the next level, I found my egress also barred from the outside. I broke through the door only to find another set of stairs. And so up again, and again after that. I could not rejoice that I made my way farther from the ground, but at least I also made my way farther from my cell.

At last I found myself in a large chamber, also dark and unused. Here, however, I saw a light in the far distance, and after carefully making my way toward it, I found a barred window. Normally such a thing would fill a man with despair, but I had come so far that to me a barred window might as well have been an open one, with a pretty girl nearby to help me through. The bars here were old and somewhat rusted, and within an hour I had smashed through them and was able to crawl through and drop down to the roof of a neighboring building.