Past Meetings: IRDG 1 – 99

    • IRDG 99 (21 October 1982 Smith Kline and French )
    • IRDG 98 (19 May 1982 The Royal Institution)
    • IRDG 97 (18 April 1982 Royal Holloway College)
    • IRDG 96 (17 December 1981 King’s College, London)
    • IRDG 95 (21 October 1981 BP, Sunbury)
    • IRDG 94 (1 April 1981 University of Southampton)
    • IRDG 93 (17 December 1980 King’s College, London)
    • IRDG 92 (27 October 1980 ICI, Welwyn Garden City)
    • IRDG 91 (16 April 1980  Polytechnic of Wales)
    • IRDG 90 (19 December 1979 King’s College, London)
    • IRDG 89 (27 September 1979 ICI, Harrogate)
    • IRDG 88 (18 April 1979 Newcastle University)
    • IRDG 87 (19 December 1978 King’s College, London)
    • IRDG 86 (9  November 1978 Kodak, Harrow)
    • IRDG 85 (16 December 1977 King’s College, London)
    • IRDG 84 (27 September 1977 BP, Sunbury)
    • IRDG 83 (4 April 1977  Polytechnic of Wales)
    • IRDG 82 ( 17 December 1976 King’s College, London)
    • IRDG 81  (28 September 1976 Warren Spring Laboratory)
    • IRDG 80  (7 April 1976 University of Southampton)
    • IRDG 79 (17 December 1975 King’s College, London)
    • IRDG 78 (23 September 1975 Kodak, Harrow)
    • IRDG 77 (1 July1975 Kingston Polytechnic)
    • IRDG 76 (10 June 1975 Kingston Polytechnic)
    • IRDG 75 (17 December 1974 King’s College, London)
    • IRDG 74
    • IRDG 73
    • IRDG 72
    • IRDG 71 (10 April 1973 Kingston Polytechnic)
    • IRDG 70 (15 December 1972 King’s College, London)
    • IRDG 69 (19 September 1972 Queen Elizabeth College)
    • IRDG 68 (12 July 1972 University of Bradford)
    • December 1971 King’s College, London
    • December 1970 King’s College, London
    • December 1969 King’s College, London
    • December 1968 King’s College, London
    • December 1967 King’s College, London
    • IRDG 51   (December 1966 King’s College, London)
    • IRDG 50 (23 September 1966 National Physical Laboratory)
    • December 1965 King’s College, London
    • April 1965 Queen Mary College
    • December 1964 King’s College, London
    • March 1964 University of Reading
    • December 1963 King’s College, London
    • August 1963 Newcastle on Tyne
    • December 1962 King’s College, London
    • September 1962 University of Nottingham
    • March 1962 National Physical Laboratory
    • December 1961 King’s College, London
    • October 1961 University of Reading
    • April 1961 University of Swansea
    • December 1960 King’s College, London
    • 29 September 1960 University of Cambridge
    • March 1960 University of Oxford
    • December 1959 King’s College, London
    • 1959 Dublin
    • 1958 Oxford
    • 1954 King’s College, London
    •  12 Aug ?? Newcastle
    • IRDG 2  26 May 1950 King’s College, London
  • IRDG 1  20 January 1950 Royal Technical College, Glasgow