The New International Encyclopædia…
“ Her voice, a fine contralto with a compass of two and one-half octaves, ranging as high as mezzo-soprano, possessed at once power. sweetness, fullness, and extraordinary flexibility. In passages requiring elevation and semi-religious calmness she had no peers, owing to the moving quality of her voice. She possessed vivacity, grace, and charm as an actress of the comedienne type, but her attempt at a strongly dramatic part, like Norma, turned out a failure. She married Count Pepoli, of the Papal States, but kept her maiden name on the stage, appearing in opera at Munich as late as 1872. ”
