Note 551 — Chapter XIII · Regroupment at Hagaru
Reading edition
1stMarDiv OpnO 25-50, 5 Dec 50. Other sources for the remainder of this section are: 1stMarDiv AdmO 20-50, 4 Dec 50; 1stMarDiv Destruction Plan, Hagaru Area, 4 Dec 50; Smith, Chronicle, 104–106.