Opera Singers 1890s-1930s - Lot of 17 Signatures Autographs Ballet and is on an irregularly

and is on an irregularly cut clip from an autograph album page

Inscribed on verso

Mozart: Entführung aus dem Serail and Wagner: Tristan und Isolde

Famous French-born mezzo- (1808-1836)

Opera Singers 1890s-1930s - Lot of 17 Signatures Autographs Ballet and is on an irregularlyLot of 17 signed album pages, signature cuts, autograph letters signed, autograph notes signed, signed programs and signed cards of leading opera singers from the 1890s to the 1930s including Clara Louise Kellog, Emma Juch, Gabrielle Kraus Johanna Gadski, Lotte Lehmann, Maria Cebotari, Mary Garden, Minnie Hauk, Richard Mayr, Pauline Lucca, and Tito Schipa, among others. There is also a 1 x 2. 5 inch unsigned photograph of Hauk in role. Sizes of the