1.   Title: Calgary Stampede: E. Glenn Left by a Steer
Institution: University of Saskatchewan Archives
Fonds/Collection: Brock Silversides fonds
2.   Title: Cattle Round Up, Medicine Hat, Alta.
Institution: University of Saskatchewan Archives
Fonds/Collection: Brock Silversides fonds
3.   Title: "Cowboys and Cowgirls at Calgary Exhibition, Alta, Canada"
Institution: University of Saskatchewan Archives
Fonds/Collection: Brock Silversides fonds
4.   Title: Herding Cattle, Calgary Stampede, Canada - 45
Institution: University of Saskatchewan Archives
Fonds/Collection: Brock Silversides fonds
5.   Title: Yours Sincerely Ralph Foster
Institution: University of Saskatchewan Archives
Fonds/Collection: Brock Silversides fonds