The answer of Ernst Haeckel to the falsehoods of the Jesuits, Catholic and Protestant, from the German pamphlet "Sandalion," and "My church departure"; being Haeckel's reasons, as stated by himself, for his late withdrawal from the Free Evangelical church, with comments by Joseph McCabe and Thaddeus Burr Wakeman. - Haeckel, Ernst; Wakeman, Thaddeus Burr; McCabe, Joseph (The Truth seeker company, 1911)