Röttger, Bernhard Hermann (1891-1945) Mader, Felix (1867-1941). Editor Müllerklein, Kurt. Photographer Schrötter, Georg. Preface
Ritz, Joseph Maria (1892-1960) Mader, Felix (1867-1941). Editor Müllerklein, Kurt. Photographer Schrötter, Georg. Preface
Gröber, Karl (1885-1945) Mader, Felix (1867-1941). Editor Müllerklein, Kurt. Photographer Schrötter, Georg. Preface
Ritz, Joseph Maria (1892-1960) Mader, Felix (1867-1941). Editor Müllerklein, Kurt. Photographer Schrötter, Georg. Preface
Ritz, Joseph Maria (1892-1960) Lill, Georg (1883-1951). Editor Lösti, Georg (1859-1943). Photographer Schrötter, Georg. Preface