REMOVE

1. Footbridges
2. 1961

WHAT

1. Architecture -- 1900-2000 (2)
2. Architecture -- England - … (2)
3. Buildings -- Design and c … (2)
4. Buildings -- Repair and r … (2)

WHERE

1. ENGLAND, UK (2)
2. Sheffield, South Yorkshir … (2)

WHO

1. GOLLINS, MELVIN, WARD & P … (2)