Title: Science, technology, and the human prospect
Subjects: Congresses, Discoveries in science, Electric lighting, History, Inventions, Science, Social aspects of Electric lighting, Social aspects of Inventions, Social aspects of Science, Social aspects of Technology, Technology, TECHNOLOGY UTILIZATION, Aspect social, Congrès, Sciences, Éclairage électrique, Soziale Probleme, TECHNOLOGIES, Technologie, CONFERENCES, Social aspects, SOCIAL FACTORS, Technischer Fortschritt