TP: handwritten in pencil: 155, TP: handwritten in pencil: J C 1032/7, p. [1] a round, green stamp: "TOWARZYSTWO IM. F. CHOPINA | BIBLIOTEKA | WARSZAWA" and a handwritten shelfmark in blue ink: "3505". The same on p. [50]., p. [2] round black stamp: "NARODOWY INSTYTUT FRYDERYKA CHOPINA | BIBLIOTEKA". The same on p. [16, 50]., p. [3] handwritten illegible writing in a black pen