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In page Selma Kurz:

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In 1907 she was heard again at Covent Garden, this time in Lucia di Lammermoor, with Alessandro Bonci as Edgardo. She repeated Rigoletto (with Bonci and Sammarco) and Un ballo in maschera (with Amedeo Bassi) and added Catalani's Loreley, obviously a Bassi vehicle. She was then not heard at the Royal Opera until 1924, when she sang La bohème and La traviata. Her London appearances were extremely successful, notwithstanding the enmity of the all-powerful Nellie Melba, as entrenched at Covent Garden as Kurz was in Vienna.