B a c k g r o u n d. According to the genre characteristics, the article is a form of publicizing analytical conclusions from the experience of research in the field of the history of philosophy in the local community of philosophers of Ukraine. The material for understanding was supplied from the environment of educational and scientific professional activity of the authors and was based on the long experience of using a certain type of historical and philosophical sources, which (...) even now constitute the main resource of sources of Ukrainian philosophical education. The article explores the concept of "physical object" in the context of the history of philosophy and examines its relevance for philosophical reflections. It is noted that the variety of interpretations of the term in the history of philosophy creates the need for new methods of revealing its essence M e t h o d s. Problems with establishing the authenticity and verifiability of such sources prompted the search for methods and techniques of source studies in related fields of knowledge, in particular analytical philosophy and philosophy of science. The article uses an analytical approach based on the study of historical and philosophical sources. Methods of source studies are used to solve problems related to the authenticity and reliability of sources R e s u l t s. With this in mind, the purpose of scientific research was to justify the appropriateness of using such a phenomenon as a "physical object" in historical-philosophical research. It was established that, despite the significant unusualness of the presence of a terminological counterpart to this phenomenon in the historical-philosophical realm, its implementation and application has significant creative potential. C o n c l u s i o n s. After a concise inquiry, the authors have reached a consensus that, in contemporary research on the history of philosophy within the Ukrainian philosophical community, it is pertinent and essential to develop a methodology. This methodology should be founded on the imperative of establishing the initial point for comprehensively studying the philosophical primary source, treating it as a "physical object". (shrink)