As an attempt to grasp the current situation of traditional Korean books scattered about in the world, this study has bibliographically analyzed first of all traditional Korean books as well as old Korean maps and atlases, and topography descriptions collected by L. C.. Traditional Korean books have been analyzed classified by subject, printing or manuscript, and the kind of edition. Historical development in the compilation of geographical materials during the Chosun Dynasty has been studied. Especially on old Korean maps and atlases bibliographical characteristics have been researched. Accordingly. the foundation has been laid not only for the study on the bibliographical characteristics and the current situation of traditional Korean books and old Korean maps and atlases but also for the comparative analysis on traditional Korean books in Korea with the ones collected by L.C.