found: Lavenu, L.H. On the banks of Guadalquiver, c1847:t.p. (Madame Anna Bishop)
found: Kutsch/Riemens. Grosses Sängerlexikon(Bishop, Anna; soprano; b. 1/9/1810, London; d. 3/8/1884, New York)
found: Autograph letter from Anna Bishop Schultz, New York City, to Augustin Daly, 1871
found: NY times, 22 Mar. 1884 [via WWW 20 Nov. 2008](Mme. Anna Bishop; Mme. Anna Bishop Schultz)
found: Oxford DNB, [via www, Apr. 1 2009](Bishop [née Riviere], Anna (1810-1884), singer. Married composer Henry Rowley Bishop (1786-1855) on July 9 1831. Known as Madame Bishop. Later married a diamond merchant, Martin Schultz, in New York)