American Iron and Steel Institute
(4)
American Water Works Association
(3)
Association of American Railroads
(6)
Axis Comics / Hero Illustrated
(1)
Brotherhood of Railroad Trainmen
(2)
Captain Clockwork Comics
(1)
Cities Service Oil Co.
(4)
Colonial Williamsburg Foundation
(1)
Comic-Con International
(2)
Daily Mirror Newspapers
(1)
Dark Horse / Cartoon Network
(1)
Democratic National Committee
(1)
Department of The U. S. Navy
(1)
Electric Utility Companies
(2)
Evaporated Milk Association
(1)
Exxon / Walt Disney Educational Media
(1)
Federal Reserve Bank of Boston
(1)
Federal Reserve Bank of New York
(8)
Firestone Tire and Rubber
(1)
Frontier Communications
(1)
Harvey / American Airlines
(4)
Illinois Corn Marketing
(1)
International Shoe Company
(13)
King Features Synicate
(34)
Marvel / American Cancer Society
(3)
Maxwell Graduate School of Citizenship and Public Affairs
(1)
Minneapolis Science Fiction
(1)
Minnesota Department of Natural Resources
(2)
Minnesota Society For Interest In Science And Fantasy
(1)
National Fire Protection Association
(4)
New York State Department Oof Mental Hygiene
(5)
Organic Theater Company
(1)
Parke, Davis and Company
(1)
Promotional Publishing
(2)
Retail Business Solutions
(1)
Soil and Water Conservation Society of America
(15)
Superhero Entertainment
(8)
Texas Bankers Association
(1)
U.S. Department of Health and Human Services
(2)
U.S. Department of Health, Education and Welfare
(1)
United States Forest Service
(6)
United States Post Office
(1)
Webs Adventure Corporation
(74)
Welsh Publishing Group
(1)
