B. Schott's Söhne (1818-1995)(24)
University of California Berkeley (1868-)(13)
Laban Art of Movement Centre (1954-)(11)
Pugwash Conference on Science and World Affairs (32. : 1982 : Warschau) (1982-)(10)
Black Sparrow Press (1966-2002)(8)
Association of Scientific Workers(6)
B. Schott's Söhne (1818-1995) [vermutlich](5)
Metropolitan Museum of Art (1870-)(4)
Symposium on Collaboration between the Countries of Africa and Asia for the Promotion and Utilization of Science and Technology (1966, New Delhi)(4)
Hotel Intercontinental London(3)
Pugwash Conference on Science and World Affairs (22, 1972, Oxford)(3)