Diary of Baron Philippe Régis Dénis de Keredern de Trobriand, February, 1869
written by Philippe Régis Dénis de Keredern de Trobriand, 1816-1897 (1869); in Army Life in the Dakota: Selections From the Journal of Philippe Regis Denis de Keredern de Trobriand (Chicago, IL: Lakeside Printing, 1941), 382-388
