REMOVE

1. Industrial equipment

WHAT

1. Architecture -- 1800-1900 (1)
2. Architecture -- 1900-2000 (2)
3. Architecture -- England - … (6)
4. Engines (2)
5. Graffiti -- England -- Sh … (1)
6. Harbours (2)
7. Heritage -- England -- Sh … (5)
8. Heritage objects (7)
9. Heritage tourism -- Engla … (1)
10. Heritage tourism -- Engla … (9)
11. Historical reenactments (1)
12. Landscape design (5)
13. Leisure facilities (2)
14. Memorials -- England -- S … (1)
15. Monuments -- England -- S … (1)
16. Museums -- Educational as … (4)
17. Museums -- England (1)
18. Museums -- England -- She … (4)
19. Parks -- England -- Sheff … (5)
20. Power hammers (1)
21. Public art -- England -- … (1)
22. Railroads -- England (2)
23. Regeneration (Architectur … (1)
24. Sports & recreation facil … (1)
25. Sports and tourism (4)
26. Sports facilities (2)
27. Steam hammers (1)
28. Street railroads -- Engla … (1)
29. Streetscapes (Urban desig … (2)
30. Swimming pools -- England … (2)
31. Urban renewal -- England … (8)
32. Victorian life (1)
33. Wharves -- England (2)

WHERE

1. ENGLAND, UK (18)
2. Sheffield, South Yorkshi … (15)
3. Gateshead, Tyne and Wear (2)
4. Beamish, Co. Durham (1)

WHO

1. not known (9)
2. CROSSLEY (2)
3. FAULKNER BROWN (2)
4. NORTH EASTERN RAILWAYS (2)
5. Brightside Engineering Co … (1)

WHEN

1. 1990 (7)
2. 1893 (2)
3. 1915 (2)
4. 1947 (1)
5. 1992 (1)