Author
Great Britain. Dept. of the Environment for Northern Ireland
27
Great Britain. Dept. of the Environment for Northern Ireland. Environment Service
6
Great Britain. Dept. of the Environment for Northern Ireland. Town and Country Planning Service
4
Northern Ireland. Public Record Office
2
Bell, George Philip
1
Boelens, R. G. V.
1
Carter, Bill
1
Cooper, Alan
1
Cunningham, J. D.
1
ECOPRO (Project)
1
Fry, Malcolm F.
1
Great Britain Dept. of the Environment for Northern Ireland Countryside & Wildlife Branch
1
Great Britain Dept. of the Environment for Northern Ireland Road Safety Education Branch
1
Great Britain. Dept. of the Environment
1
Great Britain. Dept. of the Environment for Northern Ireland Wildlife and Countryside Branch
1
Great Britain. Dept. of the Environment for Northern Ireland. Health and Safety Executive for Northern Ireland
1
Great Britain. Dept. of the Environment for Northern Ireland. Public Record Office
1
Great Britain. Railway Inspectorate
1
Hamond, Fred
1
Johnstone, Pamela
1
Local Government Boundary Commissioner for Northern Ireland
1
McElborough, Robert, 1884-1952
1
McGildowny, Edmund
1
McNeill, T. E.
1
Mitchell, P. I.
1
PA Cambridge Economic Consultants
1
Robinson, Philip S.
1
Ulster Architectural Heritage Society
1
Waterman, D. M. (Dudley M.)
1
Whilde, Tony
1
Woodman, Peter C.
1