Coba jelasin Catatan dari Pertempuran Sungai Yalu (1894) dong

The Battle of the Yalu, Personal Recollections by the Commander of the Chinese Ironclad Chen Yuen - Philo N. McGiffin, Century Illustrated Monthly Magazine, May–October 1895

The Imperial Japanese Navy (1904) – Fred T. Jane

Battle of the Yalu: All-Steel Warship – Dr. Terry Beckenbaugh, YouTube video of a lecture at the Dole Institute of Politics.