Opera - Lot of 50 Unsigned Photos Autographs singers I-L Also depicted are a couple

Also depicted are a couple of Vienna theaters

inscribed to Italian lawyer Louis Roux (1848-1913)

inscribed to famous Italian tenor Emilio de Marchi (1861-1917)

with 4 bars of music from an unknown piece

showing his home

Opera - Lot of 50 Unsigned Photos Autographs singers I-L Also depicted are a coupleGroup of 50 unsigned opera photos, mostly 8 x 10 inches. Many different performers from throughout the twentieth century, including Giovanni Martinelli, Kirsten Flagstad, Helen Traubel, Maria Callas, Rise Stevens, Elizabeth Schwarzkopf, Lauritz Melchior, Licia Albanese, Renata Tebaldi, Peter Hofmann, Jess Thomas, Ernestine Schumann Heink, Mario del Monaco, Elisabeth Rethberg, Geraldine Farrar, Birgit Nilsson, Tito Schipa, George London, Leonard