Emens, Helen Byington (1896). "Women as Vocalists". In King, William C. (ed.). The World's Progress as Wrought by Men and Women in Art, Literature, Education, Philanthropy, Reform, Inventions, Business and Professional Life. Springfield, Massachusetts: King-Riehardson Publishing Co. pp. 476–478. Retrieved 4 May 2015.
She was offered a three year contract, beginning with 2,000 francs per month in the first year and rising to 3,000 francs per month by the third year. [3]
A 1959 historic recordings compilation included a cylinder recording of a Swedish song, recorded c.1897 by an unidentified soprano. At the time it was speculated that the cylinder might be a hitherto unknown recording made by Nilsson. However, no corroborating evidence was ever found, and the identity of the singer remained a mystery. [4]
