REMOVE

1. sky
2. bushes
3. trees
4. wrist watches
5. neckties
6. men (male humans)

WHAT

1. Visual Works (hierarchy n … (1)
2. black-and-white film (1)
3. exterior views (1)
4. hats (1)

More 

WHERE

1. Bow Island, Alberta, Cana … (1)

WHEN

1. 1918 (1)
2. 1925 (1)
3. between 1918 - 1925 (1)