REMOVE

1. railroads
2. shadows
3. roads
4. 1937
5. 1936
6. 1952

WHAT

1. Nespelem (1)
2. Visual Works (hierarchy n … (1)
3. automobiles (1)
4. black-and-white film (1)
5. buildings (structures) (1)

More 

WHERE

1. Nespelem, Washington (1)

WHO

1. Clyfford Still; Still, Cl … (1)
2. Still, Clyfford (1)

Less

WHEN

1. 1938 (1)
2. ca. 1937 - 1938 (1)