All that Message by Arthur Morrison

Old Jack had always been old Jack since at fourteen young Jack had come 'prentice in the same engine-turner's shop. Young Jack was a married man himself now, at another shop; and old Jack was near fifty, and had set himself toward thrift. All along Whitechapel Road, Mile End Road, and Bow Road he considered the shops and houses from the tram-roof, madly estimating rents and values. Near Bow Road end he and his wife alighted, and went inspecting Twenty-seven Mulberry Street once more. Old Jack remarked that the scraper was of a different shape from that he had carried in his mind since their last examination; and he mentioned it to Mrs. Randall, who considered the scraper of fact rather better than the scraper of memory. They walked to and fro several times, judging the door and three windows from each side of the street, and in the end they knocked, with a purpose of reporting the completed purchase.

But the tenant's wife, peeping from behind a blind, and seeing only the people who had already come spying about the house some two or three times, retired to the back and went on with her weekly washing.