Ruth HemmingerRuth Hemminger is currently president of the Tiffin Glass Collectors Club and editor of the newsletter Tiffin Glassmasters. Ed Goshe is a collector and authority on Tiffin glass and has written numerous articles and the introduction to Tiffin Glass: 914-1940. Leslie Pi€a is a professor at Ursuline College in Pepper Pike, Ohio and author of other books on glass. Read More Read Less