Juan Bou Roig by Kloch & Dutkiewicz Augusto Souvestre's autograph at the back (2) Augusto Souvestre by Twardzicki Augusto Souvestre's autograph at the back (1) Augusto Souvestre by Mieczkowski Caroline Duprez-Van den Heuvel by Disdéri (3) Caroline Duprez-Van den Heuvel's autograph at the… Caroline Duprez-Van den Heuvel by Crémière Carlotta Marchisio by d'Alessandri (1) Pietro Mongini by Unknown Emilio Naudin by Photographia Universal Maurice Renaud by Duguy (1) Antonio Cotogni by Bergamasco Francisco d'Andrade by Schaarwächter (1) Francisco d'Andrade by Kameke Francisco d'Andrade by Thiele & Opitz (5) Francisco d'Andrade by Thiele & Opitz (4) Francisco d'Andrade by Bieber Francisco d'Andrade by Thiele & Opitz (3) Francisco d'Andrade by Thiele & Opitz (2) Francisco d'Andrade by Jenny Engel Francisco d'Andrade by Thiele & Opitz (1) with aut… Francisco d'Andrade by Frau Anna Fröhlich Vincenzo Montanaro by Kloch & Dutkiewicz Vincenzo Montanaro's autograph at the back Leopold Matuszynski by Sachowicz Clara Louise Kellogg by Sarony (1) Clara Louise Kellogg by W&F Stuart Clara Louise Kellogg by Appleton & Co Autograph Clara Louise Kellogg (1) Isabella Hinckley and Augostino Susini by Fredrick… Isabella Hinckley by Brady Marie Caroline Miolan-Carvalho by Petit (2) Joséphine Daram by Unknown (2) Joséphine Daram by Unknown (1) Mathilde Mallinger by Luckhard Nellie Melba by Luckhardt Amalie Materna by Unknown Amalie Materna by Luckhardt Lili Dressler by Friedrich Müller Marie Wilt by Unknown Julia Hisson by Petit Caroline Salla by Nadar Adelina Patti by Nadar Paola Marié by Reutlinger (2)