REMOVE

1. Structures
2. Kinnear, J.C.

WHAT

1. GMO (3)
2. Engineering (2)
3. KCC (2)
4. RIP (2)

WHERE

1. East Ely Yard (2)
2. McGill (1)
3. Tunnel 2 (1)

WHO

1. Roper, F. (3)
2. Armstrong, W.R. (2)
3. Beem, H.J. (2)
4. Evans, R.A. (2)

WHEN

1. 1940s (2)
2. 1920s (1)