REMOVE

1. flags
2. sky
3. fields (land)
4. boys

WHAT

1. black-and-white film (1)
2. coats (garments) (1)
3. hats (1)
4. horizon line (1)
5. landscapes (representatio … (1)
6. motifs (1)
7. plants (1)
8. portraits (1)
9. snow (precipitation) (1)
10. towers (single built work … (1)
11. uniforms (1)
12. Visual Works (hierarchy n … (1)

WHERE

1. Bow Island, Alberta, Cana … (1)

WHEN

1. 1912 (1)
2. 1920 (1)
3. between 1912 - 1920 (1)