""A Letter to Charles Butler: On His Notice of the Practical and Internal Evidence Against Catholicism"" is a book written by Joseph Blanco White in 1826. The book is a response to Charles Butler's work on the evidence against Catholicism. Blanco White argues against Butler's claims and presents his own arguments for the validity of Catholicism. The book is a detailed analysis of the practical and internal evidence against Catholicism and is an important...