平賀譲における造船学と粛学のあいだ  
Between Hiraga Yuzuru’s Naval Architecture and Academic Purges

新・学問のすゝめー東大教授たちの近代(学術俯瞰講義)
第4回 平賀譲における造船学と粛学のあいだ  
大和裕幸
A New Gakumon no Susume (An Encouragement of Learning) – University of Tokyo Professors in the Modern Era (Global Focus on Knowledge)
#4 Between Hiraga Yuzuru’s Naval Architecture and Academic Purges
Hiroyuki Yamato