REMOVE

1. snow (precipitation)
2. railroads (infrastructure)

WHAT

1. figures (representations) (1)
2. oil paint (paint) (1)
3. railroad stations (1)
4. railroad yards (1)
5. telephone poles (1)
6. trains (vehicle groupings … (1)
7. Visual works (hierarchy n … (1)

WHERE

1. Killam, Alberta, Canada (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1930 (1)
2. 1930-1931 (1)
3. 1931 (1)
4. Regionalist (American Sce … (1)