RUBINSTEIN Ida (1885-1960).
Autograph letter signed to his "Doctor", Paris, February 20, 1934. 4 pp. in-8. Header with his address "7, Place des Etats-Unis".
She thanks him for "(...) the great service that I asked you. I know well that you were pushed there by admiration that you have for the one whom you went to see and to whom your visit must have done the greatest good (...)".
