2 typed letters signed.
Perkasie, PA, 13 July 1966 and 9 July 1969.
4to. 2 pp. altogether.
€ 220.00
To the Austrian educator Josef Wesely, thanking for his birthday greetings: "Thank you very much indeed for your kind thought of me on my birthday. I treasure such thoughts, and I send you my best wishes" (Perkasie, 13 July 1966).