Box BG H12/404
- London 1961 (4x)
- Amsterdam 1966 (20x)
- München 1967 (148x)
- 1969 (8x)
- Kobenhavn 1971/2 (49x)
- Montreal 1976 (12x)
- Stockholm (2x)
- 1965 (16x)
- Genève 1967 (20x)
- Genève 1968 (54x)
- Hannover 1971 (24x)
- 1972 (33x)
- Genève 1973 (35x)
Box BG H12/405
- 1968 (109x)
- 1969 (37x)
- 1971 (39x)
- Genève 1972 (22x)
- Genève 1976 (37x)
- Genève 1968 (50x)
- 1971 (26x)
- 1973 (25x)
- 1968 (11x)
- 1972 (37x)
- Genève 1974 (8x)
Box BG H12/406
- 1968 (16x)
- 1971 (39x)
- Genève 1976 (11x)
- 1968 (31x)
- Genève 1972 (44x)
- Genève 1972 (15x)
- Akzo, Genève 1972 (10x)
- BASF-Bayer, Bad Homburg 1976 (6x)
- BSN Glaverbel, Genève 1973 (22x)
- CIBA, 1970 (11x), 1972 (23x)
- Dunlop Pirelli, Genève 1972 (65x)
- Dupont Nemours, London 1974 (7x)
- St. Gobain, Genève 1969 (11x)
Box BG H12/407
- Goodyear-Firestone, Paris 1973 (10x)
- Grace, Genève 1972 (17x)
- ICI, Genève 1975 (7x)
- Michelin, 1971 (28x), Genève 1975 (6x)
- Rhône-Poulenc, Genève 1973 (50x)
- Shell, 1971 (23x), London 1972 (21x)
- Unilever, London 1974 (10x)
- International Occupational Health Conference, Genève 1974 (177x)
Box BG H12/408
- Genève 1968 (64x)
- Genève 1976 (47x)
- Frankfurt am Main 1968 (131x)
- Wien 1969 (53x)
- 1973 (39x)
- Tokyo 1975 (15x)
- 1973 (15x)
- 1965-1972 (57x)
Box BG H12/409
- Africa (48x)
- Asia 1976 (14x)
- Cuba 1959 (4x)
- Greece (67x)
- India 1971 (5x)
- Italy (29x)
- Japan 1968-1973 (59x)
- Kenya (21x)
- Malta 1962 (7x)
- Morocco 1960-62 (8x)
- Sweden 1971 (19x)
- Turkey (104x)
- USA 1967-1968 (17x)
- Yugoslavia 1972-1974 (20x)
Box BG H12/410
- IIG, Genève 1968 (12x)
- IMF, Rome 1961 (6x)
- Steering Committee Social and Economic Council, Genève 1959 (4x)
- ACFTU, Tunis 1960 (10x)
- ILO, Metal Trades Committee, Genève 1959 (3x)
- Basel 1968 (22x)
- ICWU strike at Scripto, Atlanta 1965 (5x)
- Chemical industry 1965-1967 (13x)
- CIO students, Paris 1952 (6x)
- various 1950-1975 (133x)
- persons (123x)