""Oleomargarine and Butterine: A Plain Presentation of the Most Gigantic Swindle of Modern Times"" is a book written anonymously in 1886. The book provides a detailed account of the history and production of oleomargarine and butterine, two products that were marketed as a cheaper alternative to butter. The author argues that the production and sale of these products was a swindle, as they were often made from low-quality ingredients and sold as a...