1841-1932 1858-1917 1866-1895 370 biography bourke diaries education etl'éducationbuisson etl'éducationdurkheim etl'éducationmarion france henri histoire history indianists indians indiansofnorthamerica johngregory laicism militarypersonnel northamerican personalnarratives philosophie philosophy publicschool pédagogie soldiers unitedstates wars éducation émile