- CollectionYJ - Howard Jackson Collection
- Série organique1 - Album1(Ébauche)
- 9 en plus...
- PièceYJ0014 - Old Mill on the Little Sand River
- PièceYJ0015 - Yorkton's First Grist Mill
- PièceYJ0035 - First building built in Yorkton
- PièceYJ0041 - Prairie Schooners from Nebraska
- PièceYJ0044 - North-east corner of Betts Ave., and Broadway in 1904
- PièceYJ0057 - The office staff about the same time
- PièceYJ0060 - The Dominion Lands Office
- 17 en plus...