Suzanne Adams can be heard on a number of Mapleson Cylinders

http://www.mediafire.com/?ymmaoxgkzz0

As the LP notes, this is not high-fidelity sound. This is IRCC LP7006, issued in 1955, containing transfers of a number of Mapleson Cylinders, recorded live from the stage of the Metropolitan Opera House from 1901 to 1903.

Adams appears on the following tracks:

15. Meyerbeer - Les Huguenots - A ce mot tout s'anime
Suzanne Adams, soprano; Louise Homer, contralto. Philippe Flon, conductor
1/3/1902
(Credited on record sleeve as Melba, 11th March 1901, conducted by Flon)