History

Chronological lists of presidents, prime ministers and monarchs by country.

• US Presidents
• French Presidents
• British Prime Ministers
• German Chancellors
• Presidents of Brazil
• Presidents of Argentina
• Presidents of Russia
• Presidents of Italy
• Prime Ministers of Canada
• Presidents of Mexico
• Prime Ministers of Japan
• Prime Ministers of India

Royal dynasties and chronological list of monarchs since Antiquity.

• Kings of France
• Kings & Queens of England
• Popes
• Tsars of Russia
• Kings & Queens of Spain
• Kings & Queens of Portugal
• Roman Emperors
• Kings & Queens of Belgium
• Sultans & Kings of Morocco
• Kings & Queens of the Netherlands
• Sovereign Princes of Monaco
• Emperors of Japan
• Kings & Queens of Sweden
• Qing Emperors of China

All Nobel Prize laureates since 1901, sorted by category and year.

• Physics
• Chemistry
• Medicine
• Literature
• Peace
• Economics

Timeline, major battles and human toll of the two world conflicts.

• World War I
• World War II