Notes handwritten by Furuichi Koi in French are currently kept in “Furuichi Koi Collection”, the University of Tokyo (M04, M05, M07). M04 and M05 were translated into Japanese by Iguchi Shohei. M07 entitled Notes sur les travaux publics en Europe is mentioned in the articles above, but Japanese translation and commentary are set as future tasks. According to him, it is a memorandum when Furuichi visited Provence, Rome and Po River in 1888–1889. The purpose of this report is the typing and Japanese translation of the full text of Chapter 1 on Durance River excluding “Notes diverses”.
