Greta Williams . Operatic contraltos

Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Greta_Williams
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Greta_Williams
Artist Data: Kate Condon was born 1877-02-04. Kate Died: 1941-05-27….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Delphine_Galou
Artist Data: Caroline Unger was born 1803-10-28. Caroline Died: 1877-03-23….
Artist Data: Jean Allister was born 1932-02-26. Jean Died: 2012-07-11….
Artist Data: Kerstin Thorborg was born 1896-05-19. Kerstin Died: 1970-04-12….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Florence_Kopleff