1.   Title: A Happy Christmas: Pals
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
2.   Title: A Happy New Year
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
3.   Title: [A Happy New Year]
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
4.   Title: Caligraphy
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
5.   Title: House Among Trees
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
6.   Title: Japanese Preparing Ricefield
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
7.   Title: Landscape
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
8.   Title: Landscape with Houses
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
9.   Title: Moonlight Landscape
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
10.   Title: Sweet Dreams of Love
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds