1.   Title: "Harvesting near Edmonton, Alta., Canada"
Institution: University of Saskatchewan Libraries Special Collections
Fonds/Collection: Canadiana Pamphlets Collection
2.   Title: Harvest Scene
Institution: Saskatchewan Archives Board
Fonds/Collection: Lloyd G. Warkentin Collection
3.   Title: Rice Picking of Country Girl
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds
4.   Title: Threshing Grain
Institution: University of Saskatchewan Archives
Fonds/Collection: Hans Gruen fonds