Thomas, Mark

1963 Sept. 8

• Food in Colonial America
• El túnel ferroviario Seikan
• Homes in Colonial America
• Work in Colonial America
• Belching out the devil
• Fun and games in Colonial America
• La represa de Itaipú
• School in Colonial America
• The deadliest war
• The Discoverer Enterprise
• The Itaipu Dam
• The Petronas Twin Towers