This vintage pamphlet titled "How to use Fiber Glass /Resins by Sears Robuck and Co. Boat" is an original instructional guide on working with fiberglass and resins. It was published in English in North America by United States-based Sears Robuck and Co. The softcover pamphlet provides guidance on using these materials, likely for boat building or repair purposes. While the pamphlet is not signed, it remains a valuable collectible for those interested in vintage instructional materials from a reputable company like Sears Robuck and Co.