- CollectionBPC - Biggar Photograph Collection
- 1880 en plus...
- Pièce80.415.08 - Walter, Gordon, and Mrs. John Holst in Biggar, Saskatchewan
- Pièce80.415.09 - Richard Rogers, Ernie Rogers, and John Holst
- Pièce80.415.10 - "Walter Holst and The Charlie Watley Ponies" Near Biggar, Saskatchewan
- Pièce80.415.11 - Gordon Holst at Charlie Watley's Farm Near Biggar, Saskatchewan
- Pièce80.415.12 - The Watley and Holst Families in Biggar, Saskatchewan
- Pièce80.415.13 - John Holst With A Team of Horses Near Biggar, Saskatchewan
- Pièce80.415.14 - Gordon and Walter Holst in Biggar, Saskatchewan
- Pièce80.415.15 - Gordon and Walter With The Watley Ponies Near Biggar, Saskatchewan
- Pièce80.415.16 - Gordon and Walter on The Charlie Watley Farm Near Biggar, Saskatchewan
- 1685 en plus...