From the PENCIL DEPARTMENT Joseph Dixon Crucible Company, here is TECHNICAL HINTS in the use of The PENCIL by pencil maestro, educator, print maker and author of instructional booklets. Ernest W. Watson(1884-1969)...Aty instruction circa 1930s-1940s...Complete with 20 separate 8.5 x 11" pages in this folio...cover pages have separated..all to promote the Master..Eldorado drawing pencil from Dixon...