Keywords: Masanori Yusa, Shigeo Sugiura, Masaharu Taguchi and Shigeo Arai 1936.jpg Masanori Yusa Shigeo Sugiura Masaharu Taguchi and Shigeo Arai http //www hamamatsu-books jp/material_files/4f543635b37d8 jpg 1936 author PD-Japan-oldphoto Masanori Yusa Shigeo Sugiura Masaharu Taguchi Shigeo Arai |