Actually Bill I don't have the large 1954 catalogue. I have the large Winchester catalogue date February 2, 1950, a large Wincheter catalogue with an October 15, 1952, cover letter, and the large 1955. The one with the 1952 cover letter has the Shotgun Muzzle Devices page. While it doesn't say so, it does picture each of the devices on plain barrels. I looked and looked for that page yesterday and missed it. Had begun to think I was remembering a Remington catalogue.