REMOVE

1. sky
2. airplanes
3. plants
4. 1912

WHAT

1. black-and-white film (1)
2. boys (1)
3. coats (garments) (1)
4. fields (land) (1)
5. hats (1)
6. horizon line (1)
7. landscapes (representatio … (1)
8. models (representations) (1)
9. portraits (1)
10. snow (precipitation) (1)
11. toys (recreational artifa … (1)
12. uniforms (1)
13. utility poles (1)
14. Visual Works (hierarchy n … (1)

WHERE

1. Bow Island, Alberta, Cana … (1)

WHEN

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