34, podává Václav Schulz., KČSN, Obsahuje přívazek : Purkrabské účty panství Novohradského z let 1390-1391 / Josef Šusta, and Obsahuje přívazek : Listiny k dějinám lidového hnutí náboženského na českém východě v XVIII. a XIX. věku / Karel Vácslav Adámek
Ernst Mach was already an internationally recognised experimental physicist, when he, after professorships for Mathematics and Physics in Graz and Experimental Physics in Prague, took over the chair for "Philosophy, particularly for the History and Theory of the Inductive Sciences", at the University of Vienna in 1895. This turn from natural sciences to philosophy was really an exception in the academic field. Although he was not a specialist in philosophy his ideas exhibited a remarkable influence. Here is the first part of the author's text, the second, closing part (Mach and Philosophy) will be published in the next issue of this Journal., Friedrich Stadler ; z angličtiny a němčiny přeložil M. Černohorský., and Obsahuje bibliografii