1. "A Natureza e seus Feitos", portada Translated Title: "Nature and its Facts", cover Creator / Contributor: Cristóvão, José Severino (author / autor) Date Created / Date Issued: undated / sin fecha
2. "Fiandeira" Translated Title: "Spinner" Creator / Contributor: Soares, Marcelo (artist / artista) Date Created / Date Issued: undated / sin fecha
3. "A Natureza e seus Feitos", página 6 y 7 Translated Title: "Nature and its Facts", page 6 & 7 Creator / Contributor: Cristóvão, José Severino (author / autor) Date Created / Date Issued: undated / sin fecha