“Holloway and Steele, in the Edgware Road. But why?”

“I am a bit of an archaeologist myself when it comes to houses,” said Holmes, laughing. “I was wondering if this was Queen Anne or Georgian.”

“Georgian, beyond doubt.”

“Really. I should have thought a little earlier. However, it is easily ascertained. Well, goodbye, Mr. Garrideb, and may you have every success in your Birmingham journey.”

The house-agent’s was close by, but we found that it was closed for the day, so we made our way back to Baker Street. It was not till after dinner that Holmes reverted to the subject.

“Our little problem draws to a close,” said he. “No doubt you have outlined the solution in your own mind.”

“I can make neither head nor tail of it.”