Industries: Other

• Encyclopedia of Associations
  Online.  Covers national and international non-profit organizations in the arts, government, medicine, science, trade and industry, and other areas. 
  
  
• How Products are Made
  A 7-volume print resource now available as an online ebook.  Each volume covers about 100 different products and entries review product history, raw materials used, manufacturing process, further readings, and other information.  Also available for free from the ad-supported website How Products are Made.  
  
  
• Trade Shows Worldwide  
  Online.  Outlines about 10,000 trade shows and exhibitions held in North America and overseas.