- CollectionYJ - Howard Jackson Collection
- Série organique3 - Album3(Ébauche)
- 18 en plus...
- PièceYJ0300 - Fire Chief F. Pawlett. and Fire Chief F. Furby.
- PièceYJ0301 - Fire Chief T. Jenkins and Fire Chief B. W. Harper
- PièceYJ0302 - Fire Chief E. McLachlan and Fire Chief V. G. Luxford.
- PièceYJ0303 - Fire Chief V. Griswold.
- PièceYJ0304 - Yorkton Town and city engineers.
- PièceYJ0305 - F. T. McArthur and H. T. Crosby
- PièceYJ0307 - R. C. Holfield
- PièceYJ0310 - Land titles office, Yorkton
- PièceYJ0311 - Mr. Dan Morrison
- 27 en plus...