REMOVE

1. roads
2. fences
3. railroads
4. construction sites

WHAT

1. Information Forms (hierar … (3)
2. New York, New York (3)
3. Paris, France (3)
4. San Francisco, California (3)
5. art galleries (institutio … (3)

More 

WHERE

1. 312 Church Street, New Wi … (3)
2. Mill Valley, California (3)
3. Paris, France (3)

WHO

1. Anderson, Jeremy (3)
2. Garske, Patricia; Patrici … (3)
3. Still, Patricia Alice Gar … (3)

WHEN

1. 1950 (3)
2. 1950, 1979 (3)
3. 1979 (3)