The photograph shows that he is middle aged and has a mustache like the book said. He wears a suit and a brimmed hat like they described. He looks like a country doctor would look. He has a stern face like Watson was described. He has the look of an Englishman.

“I knew that Barrymore walked about at nights and I had a mind to speak to him about it.”

“Two or three times I have heard his steps in the passage, coming and going, just about the hour you name.”