Wood Preservative Publication "Wolman Salts, an effective, clean preservative", copyright 1941. Produced by the American Lumber & Treating Company. Publication is 8 1/2" x 11" in size; 22 pages in total but pages are not numbered. Publication documents the various types of applications of Wolman treated lumber - docks, piers, boardwalks, railroad structures including bridges, buildings, and platforms. Excellent overall condition. $15.00 cash payment at local pick-up only in Blairstown, NJ.