""A Dissertation On The Nature And Character Of The Chinese System Of Writing: In A Letter To John Vaughan, Esq. (1838)"" is a scholarly work written by Peter S. Du Ponceau. In this book, the author explores the Chinese system of writing, which is one of the oldest and most complex writing systems in the world. The book is written in the form of a letter to John Vaughan, Esq., and it provides a detailed analysis of the Chinese writing system, including...