REMOVE

1. sky
2. houses
3. mothers
4. 1930

WHAT

1. Christmas (1)
2. exterior views (1)
3. families (1)
4. family portraits (1)
5. group portraits (1)
6. landscapes (representatio … (1)
7. silver gelatin (1)
8. Visual Works (hierarchy n … (1)

WHERE

1. Alberta, Canada (1)

WHO

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

WHEN

1. 1930 December 25 (1)