""Portraiture of Lutheranism: A Discourse"" is a book written by Samuel Simon Schmucker in 1840. The book is a comprehensive analysis of the Lutheran faith, its history, and its doctrines. It provides an in-depth discussion of the origins of the Lutheran Church, the teachings of Martin Luther, and the development of Lutheranism over time. Schmucker's work is divided into two parts. The first part is a historical overview of the Lutheran Church, including...