Georges GILLES DE LA TOURETTE (1857-1904), famous neurologist, author of work on convulsive tics. 2 autograph letters signed to "my dear master", the sculptor and medallist Oscar Roty (1846-1911). 2 pp. ¼ in-8, letterheads to his address on rue de l'Université. Paris, 1899-1900. "I will be very happy to support the candidacy of our friend Goubert together with you, and I will be very honoured to do so". He suggested several possible meetings. "I will be very happy and very proud to be among you to give the good Goubert a well-deserved hug. Please be so kind as to include me among your members [...]. Our best wishes for a happy new year to Madame Roty, to whom you will please pay my respectful respects. And also to you, my dear master. As the old poet says, I will mark this year with a white stone, the year that allowed me to get to know you.