Map of Battle of Ch'ongch'on River, November 25 - 28, 1950.
CENTER OF MILITARY HISTORY UNITED STATES ARMY
<a rel="nofollow" class="external text" href="https://www.history.army.mil/html/books/020/20-4/CMH_Pub_20-4.pdf"><i>Ebb and Flow: November 1950–July 1951</i>, p. 66</a>