This is a Vintage Booklet titled “How To Sharpen Wood-Working Tools” , an Advertising booklet from The Carborundum Company. Published in the 1930’s, this slim, approximately 48 page booklet has tips with illustrations, advice on building, a catalog along with company history. This little paperback was used as an advertisement give-away and measures just about 7” x 5”. Often times you will see these books with ads printed on the cover; this one has a stamp on the inside title page from a Hardware store in East Rutherford NJ. This booklet is in very good condition, clean and bright. Please see photos for the best idea of condition.