Charles Reutlinger, 1860-1870, Fides Devriès-Adler, soprano, Carte de visite, Paul Frecker, LL/12358

Charles Reutlinger, 1860-1870, Carlotta Patti, soprano, Carte de visite, Paul Frecker, LL/12355

Charles Reutlinger, 1860-1870, Adelina Patti, soprano, Carte de visite, Paul Frecker, LL/12378

Charles Reutlinger, 1860-1870, Adelina Patti, soprano, Carte de visite, Paul Frecker, LL/12376

Herbert Rose Barraud, 1880s (late), Marie Roze, soprano, Woodburytype, 9.7 x 7.1 in (247 mm x 180 mm), Paul Frecker, LL/12338

Charles Reutlinger, 1860-1870, Marie Roze, soprano, Carte de visite, Paul Frecker, LL/12371

Pierre Petit, 1860s, Christine Nilsson, soprano, as "the Queen of the Night" in Mozart‘s The Magic Flute., Carte de visite, Paul Frecker, LL/12116

Charles Reutlinger, 1867 (ca), Christine Nilsson, soprano (Paris Exposition), Carte de visite, Private collection of T. Max Hochstetler, LL/14659

Charles Reutlinger, 1860-1870, Marie Sasse, soprano, seen here as ‘Maria Stuarda‘, Carte de visite, Paul Frecker, LL/12372

Charles Reutlinger, 1860-1870, Marie Sasse, soprano, seen here in ‘L‘Africaine‘, Carte de visite, Paul Frecker, LL/12373

Charles Reutlinger, 1860-1870, Anna de Belocca, soprano, seen here as "Fidelio", Carte de visite, Paul Frecker, LL/12350

Charles Reutlinger, 1860-1870, Célestine Galli-Marié, soprano, seen here as ‘Mignon‘, Carte de visite, Paul Frecker, LL/12362

Léopold-Emile Reutlinger, n.d., Marguerite Carrthre-Xanrof, soprano, Cabinet card, Paul Frecker, LL/12381

Léopold-Emile Reutlinger, 1895 (ca), Nellie Melba (taken during the same photographic session), Cabinet card, Private collection of T. Max Hochstetler, LL/19741

Léopold-Emile Reutlinger, n.d., Lina Cavalieri, singer, Cabinet card, Private collection of T. Max Hochstetler, LL/19740

Southwell Brothers, 1860s (ca), Louisa Pyne, English soprano, Carte de visite, Paul Frecker, LL/12304

Charles Reutlinger, 1868-1880 (ca), Miolan Carvalho, soprano, Carte de visite, Private collection of T. Max Hochstetler, LL/14661

Sarony, 1884 (ca), Etelka Gerster, opera soprano, Cabinet card, Private collection of T. Max Hochstetler, LL/19914

Sarony, 1874 (ca), Pauline Lucca, opera soprano, Cabinet card, Private collection of T. Max Hochstetler, LL/19913

Unidentified photographer / artist, n.d., Medea Mei-Figner (1858-1952), Italian soprano and mezzo-soprano, Cabinet card, Private collection of T. Max Hochstetler, LL/20413

I. Calzolari, n.d., Antonietta Fricci, Cabinet card, Manskopf Collection / Sammlung Manskopf, Courtesy of the Manskopf Collection / Sammlung Manskopf, Universitõtsbibliothek Frankfurt am Main (F00474), LL/20498

I. Calzolari, n.d., Antonietta Fricci, Cabinet card, Manskopf Collection / Sammlung Manskopf, Courtesy of the Manskopf Collection / Sammlung Manskopf, Universitõtsbibliothek Frankfurt am Main (F08594), LL/20500

Varischi & Artico, n.d., Luisa Tetrazzini, Cabinet card, Manskopf Collection / Sammlung Manskopf, Courtesy of the Manskopf Collection / Sammlung Manskopf, Universitõtsbibliothek Frankfurt am Main (F10058), LL/20501

Varischi & Artico, n.d., Luisa Tetrazzini, Cabinet card, Manskopf Collection / Sammlung Manskopf, Courtesy of the Manskopf Collection / Sammlung Manskopf, Universitõtsbibliothek Frankfurt am Main (F10060), LL/20502

Jose Mora, n.d., Theresa Tietjens, German soprano (1831-1877), Cabinet card, Private collection of T. Max Hochstetler, LL/20414

André Adolphe-Eugène Disdéri, 1860, Barbara and Carlotta Marchisio in Semiramis, Carte de visite, Paul Frecker, LL/13457

André Adolphe-Eugène Disdéri, 1859, Pauline Viardot-Garcia in Orphée, Carte de visite, Paul Frecker, LL/13458

André Adolphe-Eugène Disdéri, 1859-1863, Caroline Vandenheuvel-Duprez, Carte de visite, Paul Frecker, LL/13459

Bieber Family, 1879-1880 (embossed), Max Alvary, German Wagnerian opera tenor, Cabinet card, Private collection of T. Max Hochstetler, © Klaus Niermann - studioniermann.de/html/bieber.html, LL/19457

Sarony, n.d., Max Alvary, German tenor, Cabinet card, Private collection of T. Max Hochstetler, LL/19917

Bieber Family, 1879-1880 (embossed), Theodor Wachtel, German opera tenor. In role of "Chapelou" the lead part in Adolphe Adam's opera, "Le Coachman of Lonjumeau.", Carte de visite, Private collection of T. Max Hochstetler, © Klaus Niermann - studioniermann.de/html/bieber.html, LL/19455

Bieber Family, 1880-1881 (embossed), Bernhard Baruch Pollini, German tenor and director of Hamburg Opera theatre (Hamburg Stadt Opera Theatre), Carte de visite, Private collection of T. Max Hochstetler, © Klaus Niermann - studioniermann.de/html/bieber.html, LL/19456

Bieber Family, 1881 (embossed), Albert Niemann, German opera tenor as "Lohengrin", Carte de visite, Private collection of T. Max Hochstetler, © Klaus Niermann - studioniermann.de/html/bieber.html, LL/19454

Camille Silvy, 1860, Antonio Giuglini, tenor, Carte de visite, Paul Frecker, LL/12759

Alphonse J. Liébert, n.d., Victor Capoul, French tenor, Carte de visite, Private collection of T. Max Hochstetler, LL/19817

Charles Reutlinger, 1860-1870, Victor Capoul, French tenor, Carte de visite, Private collection of T. Max Hochstetler, LL/19818

André Adolphe-Eugène Disdéri, 1860-1870, Giovanni Mateo Mario (1810-1883), Tenor, Carte de visite, Private collection of T. Max Hochstetler, LL/20418

Guigoni & Bossi, n.d., Enrico Caruso, Cabinet card, Manskopf Collection / Sammlung Manskopf, Courtesy of the Manskopf Collection / Sammlung Manskopf, Universitõtsbibliothek Frankfurt am Main (F08363), LL/20499

Charles Reutlinger, 1860-1870, Jean-Baptiste Faure, baritone, Carte de visite, Paul Frecker, LL/12363

Bieber Family, 1894 (embossed), Francisco d'Andrade, opera baritone as Don Giovanni, Cabinet card, Private collection of T. Max Hochstetler, © Klaus Niermann - studioniermann.de/html/bieber.html, LL/19460

J.C. Schaarwächter, 1891, Francisco d' Andrade as Don Juan, Cabinet card, Private collection of T. Max Hochstetler, LL/19915

Camille Silvy, 1860, Giovanni Belleti, baritone, Carte de visite, Paul Frecker, LL/12761

Benjamin J. Falk, 1889-1890 (ca), Theodor Reichmann, German baritone, Cabinet card, Private collection of T. Max Hochstetler, LL/19916

Wilhelm Höffert, 1886 (ca), Karl Scheidemantel, German baritone, Cabinet card, Private collection of T. Max Hochstetler, LL/19918

Unidentified photographer / artist, n.d., Leonid Georgievich Yakovlev (1858-1919), Russian baritone as Romeo, Cabinet card, Private collection of T. Max Hochstetler, LL/20410

Unidentified photographer / artist, n.d., Leonid Georgievich Yakovlev (1858-1919), Russian baritone as Romeo, Cabinet card, Private collection of T. Max Hochstetler, LL/20411

Bieber Family, n.d., Mariano de Padilla, Carte de visite, Private collection of T. Max Hochstetler, © Klaus Niermann - studioniermann.de/html/bieber.html, LL/14234

Rudolf Herrmann, n.d., Otto Schelper, German bass-baritone (1844-1906), shown in costume from "the Hermits Bell" opera by Aim'e Maillart, Cabinet card, Private collection of T. Max Hochstetler, LL/20415

Rudolf Herrmann, n.d., Otto Schelper, German bass-baritone (1844-1906), Cabinet card, Private collection of T. Max Hochstetler, LL/20416

Léopold-Emile Reutlinger, n.d., Jeanne Bourdon, opera singer, Carte de visite, Paul Frecker, LL/12364

Miron Ambramovich Sherling, 1913, Fedor Chaliapin as the Miller (in the opera "Rusalka" by Dargomyzhsky), Moscow House of Photography, Moscow House Of Photography (¦. Golosovsky collection), LL/8329

Wilhelm Höffert, n.d., Georg Anthes as "Lohengrin", Cabinet card, Private collection of T. Max Hochstetler, LL/19720

Wilhelm Höffert, n.d., Georg Anthes as "the Dutchman" (The Flying Dutchman), Cabinet card, Private collection of T. Max Hochstetler, LL/19721

Wilhelm Höffert, n.d., Heinrich Vogl, Cabinet card, Private collection of T. Max Hochstetler, LL/19722

Georg Stüffler, n.d., Heinrich Vogl as "Tristan", Cabinet card, Private collection of T. Max Hochstetler, LL/19723