REMOVE

1. Built Environments
2. Concrete
3. United States
4. Cohen,Uriel

WHAT

1. Physical (3)
2. Metal (1)
3. Sand (1)

WHERE

1. North America (3)
2. 2425 Atherton Street (2)
3. 13th and E Streets (1)

WHO

1. Cohen,Uriel (3)
2. Moore,Gary T. (3)
3. Joseph Esherick & Associa … (2)
4. Pomerange & Breines (1)

WHEN

1. 1978 (3)
2. 1960 (2)
3. 1968 (1)