"All of them?"

"I think so."

"There, then."

"Now go to the back window and up with the blind."

"Well?"

"I'm coming to you. Splendid! I never had a look so late as this. It's the only window left alight in the house!"

His cheek against the pane, he was pointing slightly downward and very much aslant through a long lane of mews to a little square light like a yellow tile at the end. But I had opened the window and leaned out before I saw it for myself.

"You don't mean to say that's Thornaby House?"

I was not familiar with the view from my back windows.

"Of course I do, you rabbit! Have a look through your own race-glass. It has been the most useful thing of all."