GSL/ES/12/1/4 | Relations with the IG, 1980-1982 | 1980-1982 | |
GSL/ES/12/1/5 | Relations with the IG, 1983-1984 | 1983-1984 | |
GSL/ES/12/1/6 | Relations with the IG, 1985-1986 | 1985-1986 | |
GSL/SGM/3/2 | Audio recording of the SGM, Feb 1990 | 28 Feb 1990 | |
IG | Records of the Institution of Geologists | 1973-1991 | |
IG/ABER | Aberconway Medal | 1980-1989 | |
IG/ABER/1 | Aberconway Medal: Dan Ion | 1980 | |
IG/ABER/2 | Aberconway Medal: Peter Gaffney | 1981 | |
IG/ABER/3 | Aberconway Medal: David Burdon | 1982 | |
IG/ABER/4 | Aberconway Medal: Wallace Pitcher | 1983 | |