Had a trip to Salford Local History Library the other day. It's in the old Art Gallery next to the University. Small, comfortable and a friendly place to visit. One of the advantages of going is that it is never too busy. Another is that there is collection of Kelly's Street Directories that you can just pull of the shelf and browse. A bit battered but they do the job. The job was to see what other shops there were when the Co-op Stores opened in 1929.
Here is the answer:
Barlow Moor Road
343 Draper, Mrs. Margaret Duncan
345 Confectioner, George Smith
347 Florist, Joseph Cusick
349-351 Butchers and Grocers, M&SE Co-op
Here is Hardy Lane
355 Grocers, Brown & Clay
357 Confectioner, P Parker & Sons
359 Newsagent & Post Office, Mrs. Ethel Kelly
361 Draper, Mrs. Julia Fairbrother
363 Hardware, Mrs. Minnie Smith
365 Grocers, Mrs. Annie Forrest
Note there is no number 353. This has remained as an empty plot of land next to the Store and is now a car park for the Store. There was also no number 341, this site was built upon in the 1960's.