-
E1 The First Layer: Buried Alive (1887)
-
E2 Battle for survival (1889)
-
E3 In the blind shaft (1889-1890)
-
E4 Bruno and Pauline (1893-1894)
-
E5 The Pit Burns (1899)
-
E6 The candidates (1912)
-
E7 Thirty pfennigs more (1912)
-
E8 For Emperor and Fatherland (1914-1918)
-
E9 Five Days and Five Nights