G. B. Jeffery

1891 – 1957

• Sidelights on relativity
• Christ, yesterday and today
• Christus, gestern und heute
• External examinations in secondary school
• External examinations in secondary schools
• External examinations in secondary schools
• External examinationsin secondary schools
• On the Theory of Relativity
• Relativity for physics students
• Relativity for physics students
• Relativity for physics students
• The place of craft in education