Letter autograph signed by Pierre-Albert Birot, dated October 7, 1933, 11 lines in blue ink. Folds inherent to the enveloping. Letter of thanks addressed to an unidentified recipient where the author is delighted by the articles that the Belgian critics, notably Michel de Ghelverode, produce on his work, closing the letter with a touch of humor: " A good study of Follain must appear in the NRF, France must not stay too far back! "