REMOVE

1. trees
2. factories (structures)
3. Still, Clyfford

WHAT

1. Visual works (hierarchy n … (2)
2. graphite pencils (2)
3. studies (1)

WHERE

1. Killam, Alberta, Canada (1)

WHEN

1. 1936 (2)
2. 1920 (1)
3. 1926 (1)
4. between 1920 and 1936 (1)
5. circa 1930 (1)