Souvenir Woven at The World's Columbian Exposition 1893 By Thomas Stevens Coventry, Eng Inventor and Manufacturer of Pure Silk Woven Book Marks You can click on most images to see larger images or more information. We wish to buy Stevengraphs. One at a time or collections. We also seek photos, brochures or any item of related history. Malcolm J Roebuck, Copyright © 1999-2017 Stevengraphs Bookmarks & Postcards Etc.