The three contributors of the Meiji Restoration are described in "Meiji jidai (Meiji Period)", the last book (Vol. 100) of the "Kinsei Nippon Kokumin shi (history of the Japanese People in Modern Times,)" one of the great works of Soho TOKUTOMI, originally published by Jiji Press and the part was published later in the title of "Meiji Sanketsu" from Academic paperback library by Kodansha 1981.
徳富蘇峰の大作「近世日本国民史」最終巻『明治時代』時事通信社、のち「明治三傑」講談社学術文庫、1981年がある。