1897). - To the same with thanks to him and his sister, the singer Stéphanie Kerrion, as well as with a request to provide him with the names and addresses of the artists he saw perform that day, as he would like to send each of them a short note of approval: "Recevez aussi pour Mademoiselle votre soeur tous mes remerciements et je vous serai très obligé de me transmettre les noms et adresses de vos interprètes afin que je puisse leur écrire un petit mot en ayant pu les voir aujourd'hui [...]" ("Vendredi soir")..