Subjects: “…[Audorf, Jakob, Auer, Ignaz, Bebel, August, Becker, Bernhard, Bernstein, Eduard, Bracke, Wilhelm, Dammer, Otto, David, Eduard, Dietz, Johann Heinrich Wilhelm, Engels, Friedrich, Frank, Ludwig, Fritzsche, Friedrich Wilhelm, Geib, Wilhelm Leopold August, Geiser, Bruno, Geyer, Friedrich, Grillenberger, Karl, Hasenclever, Wilhelm, Heine, Wolfgang, Herwegh, Georg, Heymann, Hillmann, Hugo, Jacoby, Johann, Kautsky, Karl, Kegel, Max, Lässig, Lewy, Lange, Friedrich Albert, Lassalle, Ferdinand, Ledebour, Georg, Liebknecht, Wilhelm, Marx, Karl, Mehring, Franz, Molkenbuhr, Hermann, Motteler, Julius, Perl, August, Pfannkuch, Wilhelm, Scheidemann, Philipp, Singer, Paul, Scheppler, Vahlteich, Julius, Vollmar, Georg von, Wükert, Yorck, Theodor [auch: York], Nelke, Mohnblume, Füllhorn, Foto, Grafik, Porträt]…”

Subjects: “…., Jaurès, Jean., Kantor, R.M., Kautsky, Karl., Knudsen, P., Kol, Henri Hubert van., Kurskij, Dmitrij Ivanovič., Lenin, Vladimir Il'ič., Longuet, Jean., Ludšesastij, ..., Luxemburg, Rosa., Němec, Antonín., Olsen, ..., Racovski, Christian., Rubanovič, Il'ja Adol'fovič., Sakăzov, Janko Ivanov., Singer, Paul., Skaret, F., Soukup, František A., Troelstra, Pieter Jelles., Ugarte, Manuel., Vaillant, Édouard-Marie., Vandervelde, Emile., Walecki, Henryk., Weltner, Jakab., Wickmann, ..., International Socialist Bureau., Second International., Group portrait.]…”

Subjects: “…., Katayama, Sen., Kautsky, Karl., Luxemburg, Rosa., Cambier, ..., Skaret, F., Anseele, Edward., Rubanovič, Il'ja Adol'fovič., Vandervelde, Emile., Ferri, Enrico., Hillquit, Morris., Adler, Victor., Němec, Antonín., Huysmans, Camille., Soukup, František A., Kari, J.K., Knudsen, P., Kringen, Olav., Wichman, ..., Welter, Michel., Harlakov, ..., Serwy, Victor., Eriksen, ..., Strojanović, ..., Garami, Ernő., Turati, Filippo., Ugarte, Manuel., Plechanov, Georgij Valentinovič., Sakăzov, Janko Ivanov., Naoroji, Dadabhai., Second International., Portrait.]…”

Subjects: “…., Vaillant, Édouard-Marie., Kautsky, Karl., Hardie, James Keir., Burian, E., Martin, ...,, Madsen, Carl., Molkenbuhr, Hermann., MacDonald, James Ramsay., Němec, Antonín., Irving, Dan., Stauning, Thorvald August Marinus., Soukup, František A., Ebert, Friedrich., Guesde, Jules., Laan, Kornelis ter., Kol, Henri Hubert van., Adler, Victor., Vandervelde, Emile., Vidnes, Jacob., Nissen, ..., Huysmans, Camille., Nilssen, Magnus., Lazzari, Constantino., Bertrand, Louis., Balabanova, Anželika., Agnini, Gregorio., Anseele, Edward., Troelstra, Pieter Jelles., Pernerstorfer, Engelbert., Rakovskij, Christian Georgievič., Greulich, Hermann., Mora, Francisco., Moor, Karl., Skaret, F., Aksel'rod, Pavel Borisovič., Fabra Ribas, Antonio., Naine, Charles., Diamand, H., Rubanovič, Il'ja Adol'fovič., Bukšeg, Vilim., Sigg, ..., Luxemburg, Rosa., Nogueira, ..., Studer, ..., Weltner, Jakab., Branting, Karl Hjalmar., Silva, ... …”