Scale 1:50,000. Available also through the Library of Congress Web site as a raster image. Form AACR2: ga37 2007-12-12
Korea (South). Yukkun ChʻŬkchi Pudae
1952
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/2007631775/">https://www.loc.gov/item/2007631775/</a>