Accompanies article, "A dot map of the distribution of population in Japan," by Wesley Coulter in the Geographical Review, v. 16, no. 2, 1926, p. 283-284.
Co-ordinated for use with the following sets covering adjoining areas: China proper, N.E. 1:250,000 (A.M.S. L531) Korea 1:250,000 (A.M.S. L551) and Inner Mongolia 1:250,000 (A.M.S. L521).