As noted in a comment to Standard Catalog Update #26 on Sept. 18, through the courtesy of a reader we are able to add one to the checklist of 1955 Wilson Mets Baseball Booklets.
Though he didn't leave his name, the fellow who submitted the scan of Bob Feller's Pointers on Pitching booklet was Rick Payne, an Ohio collector.
And, hey, on the internet it doesn't cost anything to post a picture, so . . . why not?