Walter Buehr

• Chivalry and the mailed knight
• Knights and castles, and feudal life
• Firearms
• Meat from ranch to table
• Oil, today's black magic
• The world of Marco Polo
• Westward--with American explorers
• 1812, the war and the world
• Cargoes in the sky
• Cloth: from fiber to fabric
• Crusaders
• Firearms