The issue of Polish-Silesian relations in the first years of the Thirty Years’ War has been discussed numerous times in Polish, German, as well as Czech literature. From the Polish perspective, the subject has been described by A. Mosbach, who authored several publications on the subject. Almost at the same time, German scholar, H. Palm, in his numerous treatises published in Zeitschrift des Vereins f. d. Geschichte und Altertum Schlesiens and devoted to the stance of Silesia in the Thirty Years’ War, also provided a detailed commentary of the contemporary attitude of Silesia towards Poland…