1.   Title: Fisherman
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
2.   Title: The children of the Emperor of Japan
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
3.   Title: The State Emperor Grave
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
4.   Title: Woman and Children in a Garden
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
5.   Title: Woman with fan
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds