Indonesia and the Philippines
Relief shown by gradient tints, shading, hachures, and spot heights. Depths shown by gradient tints. Insets: Java -- Sumatra. Available also through the Library of Congress Web site as a raster image.
World Book Encyclopedia, Inc
Republic of Indonesia.
Scale ca. 1:8,000,000. "26213 11-57." Relief shown by shading. Available also through the Library of Congress Web site as a raster image. AACR2
United States. Central Intelligence Agency