Autograph Letter Signed, to Augustus Manns, saying she is just back from the continent and ready to make plans for future engagements. 1½ pages 7 x 4½ inches, in good condition. 37 Abbey Road [London] N.W., undated. Zelia Trebelli (1838-1892), the French operatic singer. She travelled to the USA in 1878 and again in 1884. Sir Augustus Manns (1825-1907), German conductor, cellist and violinist.