R. J. Mainstone

1923

• Hagia Sophia
• Developments in structural form
• Hagia Sophia
• Developments in structural form
• Developments in structural form
• Structure in architecture
• Brunelleschi's dome
• Buildings and the hazard of explosion
• Developments in structural form
• Developments in structural form
• Hagia Sophia
• Justinian's church of St. Sophia, Istanbul