“. . . Jack the Ripper struck on four conventionally agreed upon dates in 1888: August 31, September 8, the ‘Double Event’ of September 30—so called because there were two murders in the space of under an hour—and November 9. No one knows what became of the Ripper or why he stopped on that date . . .”

“Nasty business,” Mr. Franks said as we reached the exit. “Wexford is right in Jack’s old hunting grounds. We’re just five minutes from the Whitechapel Road. The Jack the Ripper tours come past all the time. I imagine there’ll be twice as many now.”

We took a highway for a while, and then we were suddenly in a populated area—long rows of houses, Indian restaurants, fish-and-chip shops. Then the roads got narrower and more crowded and we had clearly entered the city without my noticing. We wound along the south side of the Thames, then crossed it, all of London stretched around us.

I had seen a picture of Wexford a hundred times or more. I knew the history. Back in the mid-1800s, the East End of London was very poor. Dickens, pickpockets, selling children for bread, that kind of thing. Wexford was built by a charity. They bought all the land around a small square and built an entire complex. They constructed a home for women, a home for men, and a small Gothic revival church—everything necessary to provide food, shelter, and spiritual guidance. All the buildings were attractive, and they put some stone benches and a few trees in the tiny square so there was a pleasant atmosphere. Then they filled the buildings with poor men, women, and children and made them all work fifteen hours a day in the factories and workhouses that they also built around the square.

Somewhere around 1920, someone realized this was all kind of horrible, and the buildings were sold off. Someone had the bright idea that these Gothic and Georgian buildings arranged around a square kind of looked like a school, and bought them. The workhouses became classroom buildings. The church eventually became the refectory. The buildings were all made of brownstone or brick at a time when space in the East End came cheap, so they were large, with big windows and peaks and chimneys silhouetted against the sky.

“This is your building here,” Mr. Franks said as the car bumped along a narrow cobblestone path. It was Hawthorne, the girls’ dorm. The word WOMEN was carved in bas-relief over the doorway. Standing right under this, as proof, was a woman. She was short, maybe just five feet tall, but broad. Her face was a deep, flushed red, and she had big hands, hands you’d imagine could make really big meatballs or squeeze the air out of tires. She had a bob haircut that was almost completely square, and was wearing a plaid dress made of hearty wool. Something about her suggested that her leisure activities included wrestling large woodland animals and banging bricks together.