In this paper the author discusses the conceptions of the subject and the method of the history of philosophy by Hegel, Windelband, Dilthey, Hartmann, and other philosophers of the history of philosophy. The history of philosophy as a philosophical discipline was first connected by Hegel with the very system of philosophy. His history of philosophy was the closing and integrating part of his philosophical system. The critics have accepted the view that Hegel had determined the intrinsic regularity of the historico-philosophical (...) development, but they rejected his identification of logical determinations of the idea with the sequence of appearances of philosophical systems in history. While Hegel followed the history of philosophical systems, Windelband followed the history of philosophical problems and concepts created for the solution of the same problems. Dilthey invented the “method of understanding,” which he applied to all products of cultural creativity of mankind through history. Dilthey substituted life for the Hegelian spirit. The life of the spirit expresses itself in language, religion, morality, art, philosophy and becomes evident only through history. History became by Dilthey the decisive form of the philosophical selfknowledge of man. The aim of Dilthey's spiritual-historical method was to follow the great role of cultural-historical factors in the shaping of philosophical doctrines. Contrary to Dilthey, Hartmann supports the problem-historical method. He was of the opinion that the history of philosophical problems contains the genuine historical continuity of philosophy. The philosophical problem is by nature the linking ring between history and philosophy.The conceptions of history of philosophy by all those philosophers are functionally dependent on their conceptions of philosophy.In addition to discussing the conceptions of the history of philosophy, of those four philosophers, the author also presents his own critical comments. (shrink)