Keywords: Casement, Roger Archives ; Casement, Roger ; Peruvian Amazon Company ; Peruvian Amazon Company ; Rubber industry and trade Corrupt practices 20th century ; History ; Rubber industry workers Social conditions 20th century ; Indians, Treatment of History 20th century ; Atrocities History 20th century ; Human rights History 20th century ; Rubber industry and trade Corrupt practices ; Amazon River Region ; Amazon River Region History 20th century ; South America Foreign relations ; Great Britain Foreign relations ; Amazon River Region History ; 20th century ; Reisebericht 1911 ; Reisebericht 1911 ; Casement, Roger 1864-1916 ; Amazonas-Gebiet