First work originally published: 東京 : 朝日新聞社, 1955. 2nd work originally published: 広島市 : 中国地方総監府誌刋行会, 1972. With new introd
First work originally published: Tokyo : Asahi Shinbunsha, 1955. 2nd work originally published: Hiroshima-shi : Chugoku Chiho Sokanfushi Kankokai, 1972. With new introd