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- Why was the Jay Treaty so unpopular in the United States (10 categories)
- 19th Century Overview of United States History Top Ten Booklist (10 categories)
- Why did the Continental Congress adopt the Articles of Confederation (10 categories)
- How did the United States respond to the creation of Bangladesh in 1971 (9 categories)
- Why did the Soviet Union build the Berlin Wall (9 categories)
- How did the Treaty of Paris of 1783 end the American Revolution (9 categories)
- What was the Eisenhower Doctrine of 1957 (9 categories)
- Why did France side with the American Colonies during the American Revolution (9 categories)
- Why did the Soviet Union invade Czechoslovakia in 1968 (9 categories)
- Top Ten Books from the Oxford Battle Series (9 categories)
- Why did the United States Continental Congress approve The Model Treaty of 1776 (9 categories)
- How did the Citizen Genet Affair derail relations between the United States and France (8 categories)
- Why did Indian Removal cause the Trail of Tears (8 categories)
- What was the Albany Plan of Union of 1754 (8 categories)
- How did the Kennedy Administration respond to the Laos Crisis between 1960-1963 (8 categories)
- Why did the Allies struggle to resolve any meaningful issues at the Potsdam Conference in 1945 (8 categories)
- Why did the Gallipoli Landings fail in WWI (8 categories)
- American Revolution Top Ten Booklist (8 categories)
- How has ancient Rome influenced European law (8 categories)
- Why did the United States ally with the Soviet Union during World War II (8 categories)
- How did Great Britain win the French Indian War (Seven Years War) (8 categories)
- How did the United States react to France's takeover of Mexico during the Civil War (8 categories)
- The Cold War, Sexuality, and American Medicine: Interview with Carolyn Herbst Lewis (8 categories)
- How did the World React to the Soviet Invasion of Afghanistan in 1978 according to the CIA (8 categories)
- How did the United States react to the Arab-Israeli War of 1973 (8 categories)
- How did the XYZ Affair lead to the Quasi-War between France and the United States (8 categories)
- Why did the Battle of the Somme largely fail to achieve its objectives (8 categories)
- How did the Allies try war criminals in Germany and Japan after World War II (8 categories)
- How did the Reagan Administration react to the Falklands War (8 categories)
- Why was George Washington's Farewell Address in 1796 Significant (8 categories)
- How did the United States react to the French Revolution (8 categories)
- Why was the Berlin Airlift of 1948-49 successful (8 categories)
- What happened at the "Big Three" conferences between the Allies during World War II (8 categories)
- Why did the United States diplomatically recognize the Soviet Union in 1933 (8 categories)
- Why was the United States concerned by the launch of Sputnik in 1957 (8 categories)
- How did Richard Nixon normalize diplomatic relations with China in 1972 (8 categories)
- What were the International Consequences of the Union Victory in 1865 (8 categories)
- How did the United States react to the Suez Crisis in 1956 (8 categories)
- Why did the United States escalate its involvement in the Vietnam War in 1964 (8 categories)
- Why did the Continental Congress draft and sign the Declaration of Independence (8 categories)
- Why did Germany not achieve victory at Verdun in 1916 (8 categories)
- How did the United States and USSR react to the Francis Gary Powers U2 incident (8 categories)
- How did the Kennedy Administration avoid war with the Soviet Union during the Cuban Missile Crisis (8 categories)
- The Myth of the Lost Cause and Civil War History - Book Review (7 categories)
- When was the Southeast Asian Trade Organization (SEATO) created (7 categories)
- How did the United States end the Vietnam War (7 categories)
- What caused the War of 1812 (7 categories)
- Why did the United States Repeal the Chinese Exclusion Act in 1943 (7 categories)
- Did the Congress of Berlin create a more unstable Europe (7 categories)
- Where Was the Viking Colony of Vinland (7 categories)
- Why did the United States free the African captives on the Spanish schooner Amistad (7 categories)
- What was the Second Wave Feminist Movement (7 categories)
- What was the purpose of the Committee of Secret Correspondence during the American Revolution (7 categories)
- How did the marathon emerge (7 categories)
- When was the controversial Export-Import Bank Created (7 categories)
- How did the United States open Japan to trade in 1853 (7 categories)
- Why did Japan attack Pearl Harbor in 1941 (7 categories)
- Causes of World War II Top Ten Booklist (7 categories)
- How did the Napoleonic Wars in Europe cause the War of 1812 (7 categories)
- Why Was the Parthian Empire So Powerful (7 categories)
- Why did the American public favor isolationism during the Great Depression of the 1930s (7 categories)
- Why did the United States go to war against the Barbary States in 1815 (7 categories)
- How did Mussolini Rise to Power as the Dictator of Italy (7 categories)
- What Are the Origins of Medieval Kyiv (7 categories)
- Why did the Republican administrations during the interwar period support high tariffs on international trade (7 categories)
- Why was Alexander the Great So Successful In His Conquests (7 categories)
- Why was Rommel defeated at El Alamein (7 categories)
- How did the North prevent the Diplomatic Recognition of the South during the Civil War (7 categories)
- Why did the Angola Civil War of 1974-75 turn into a Cold War battleground (7 categories)
- Why did the Germans suffer a defeat at Kursk in 1943 (7 categories)
- Why did the United States invade and occupy Haiti from 1915-34 (7 categories)
- 51 Great Online Resources for History Teachers (7 categories)
- Why did Daniel Webster negotiate the Webster-Ashburton Treaty with Britain (7 categories)
- How was the United Nations formed after World War Two (7 categories)
- What was Lend-Lease and how did it provide Aid to US Allies at the start of World War II (7 categories)
- How did the United States react to the 1967 Arab-Israeli War (7 categories)
- Was Joel Poinsett an Agent of Empire and a Patron of Science (7 categories)
- Why was the Limited Test Ban Treaty of 1963 created during the Cold War (7 categories)
- How did American Filibusterers try to acquire territory for the United States in Latin America (7 categories)
- Who was the first American diplomat to meet with Lenin (7 categories)
- What Were the Causes of Germany's Hyperinflation of 1921-1923 (7 categories)
- What are the Monroe Doctrine and the Roosevelt Corollary (7 categories)
- Origins of World War One - Top Ten Booklist (7 categories)
- Why did the United States blockade the Confederacy during the Civil War (7 categories)
- What was the East German Uprising in 1953 and how did the United States react to it (7 categories)
- Why did the United States pass the Chinese Exclusion Acts (7 categories)
- What was the Trent Affair and why did it disrupt relations between the United States and Britain during the Civil War (7 categories)
- Why did France sell the Louisiana Purchase to the United States (7 categories)
- Why did the Soviet Union create the Warsaw Pact in 1955 (7 categories)
- Angels of the Underground: Interview with Theresa Kaminski (7 categories)
- How did the United States react to the Chinese Revolution of 1949 (7 categories)
- Why did Operation Market Garden in 1944 fail (7 categories)
- Origins of the French Revolution - Top Ten Booklist (7 categories)
- Why did the United States buy the Gadsden Purchase in 1854 (7 categories)
- The Conspiracy of Free Trade: Interview with Marc-William Palen (7 categories)
- Top Ten Booklist on Joseph Stalin (7 categories)
- Why did the Carter Administration establish official diplomatic relations with the People's Republic of China in 1979 (7 categories)
- Why did the Italians lose the Battle of Caporetto in WWI (7 categories)
- Why did the United States refuse to join the League of Nations after World War I (7 categories)
- What was the United States role in founding Liberia (7 categories)
- Why did the United States declare war on Germany during World War I in 1917 (7 categories)
- Why did the Kellogg-Briand Pact of 1928 which outlawed war fail (7 categories)
- What was the Venezuela Boundary Dispute (7 categories)
- Why did the Tet Offensive (1968) weaken American support for the Vietnam War (7 categories)
- How did the French defeat at Dien Bien Phu change the diplomatic approach of the United States to Vietnam (7 categories)
- How did the United States react to the Indo-Pakistan War of 1965 (7 categories)
- Why Was Gordian Knot Important to Alexander the Great’s Conquests (7 categories)
- Why did Westward Expansion Lead to the American Revolution (7 categories)
- What was the First Wave Feminist Movement (7 categories)
- How historically accurate is the movie The Longest Day (7 categories)
- Why did the Kennedy and Johnson Administrations increase Foreign Aid (7 categories)
- Why did the United States support Mobutu Sese Seko's coup in Congo in 1960 (7 categories)
- How did the United States acquire Florida (7 categories)
- Why did the Treaty of Wangxia negotiated with the United States ultimately alienate China (7 categories)
- How did Yellow Journalism lead to the Spanish-American War (7 categories)
- What were the diplomatic consequences of the US victory in the Civil War (7 categories)
- Why did diplomatic relations between the United States and Japan worsen at the beginning of the 20th Century (7 categories)
- How did Medicine develop in the Ancient World (7 categories)
- How did the defeat of the Spanish Armada (1588) change England (7 categories)
- Why did the Mukden Incident lead to the creation of the Stimson Doctrine in 1932 by the United States (7 categories)
- How did the United States and Great Britain eliminate their dueling navies on the Great Lakes and establish their borders in 1818 (7 categories)
- What were the events that led to the Treaty of Guadalupe-Hidalgo of 1848 (7 categories)
- Did the Biblical Exodus Actually Happen (7 categories)
- How did the United States react to the decolonization of Africa between 1945-1960 (7 categories)
- What Role did the Motorcycle and Harley-Davidson play in Wartime (7 categories)
- Popular Culture in the Age of White Flight - Book Review (7 categories)
- Why did the United States establish a strong maritime presence in the Pacific during the 19th Century (7 categories)
- Why did the Philippine American War of 1899-1902 start (7 categories)
- Why did the war between Britain and Napoleon's France led to the War of 1812? (7 categories)
- What were the Neutrality Acts and why did the Roosevelt Administration favor them (7 categories)
- What caused the French and Indian War (7 categories)
- Why was NATO (the North Atlantic Treaty Organization) created in 1949 (7 categories)
- How did the United States resolve its dispute with Great Britain over the Oregon Territory (7 categories)
- What was the Red Line Agreement that carved up the Ottoman Empire's oil resources after World War I (7 categories)
- How the Irish Became White - Book Review (7 categories)
- How Historically Accurate is Season 4 of The Last Kingdom (6 categories)
- Why Did Helen Keller Become a Socialist (6 categories)
- The Best Historians and Books According to James McPherson (6 categories)
- Why was Napoleon defeated at Waterloo (6 categories)
- What was the impact of the Dissolution of the Monasteries by Henry VIII on English Society? (6 categories)
- How did the United States respond to the Taiwan Straits Crises in the 1950s (6 categories)
- How Did the Term “Pyrrhic Victory” Originate (6 categories)
- Top Ten Books on the Bubonic Plague (6 categories)
- Why did Apartheid end in South Africa in the 1990s (6 categories)
- How did the Civil Rights Movement Begin (6 categories)
- The Ordeal of Thomas Hutchinson - Book Review (6 categories)
- Why Did Scandinavians Volunteer for the Union Army during the Civil War (6 categories)
- How Did the Cumans Influence the Fourth Crusade (6 categories)
- How Did St. Clair’s Defeat Happen (6 categories)
- Top Ten Books on the History of Reconstruction (6 categories)
- How did Charles Mahan's "The Influence of Sea Power" shape American Foreign Policy (6 categories)
- What was the impact of Augustus' victory over Mark Anthony and Cleopatra on Rome (6 categories)
- How Did the Elamites Become a Powerful Bronze Age People (6 categories)
- How Did the Mongol Invasions Change Population Genetics (6 categories)
- Changes in the Land: Indians, Colonists, and the Ecology of New England - Book Review (6 categories)
- How Did the Vikings Convert to Christianity (6 categories)
- Interview:Lincoln's Biggest Bet: Interview with Todd Brewster (6 categories)
- When did abortion become legal in the United States (6 categories)
- How did the Spanish American War of 1898 turn the United States into a Pacific Power (6 categories)
- How did the telegraph change American Diplomacy in the 19th Century (6 categories)
- How did Vladimir Lenin Rise To Power (6 categories)
- How Did Art Propagate Slavery in 19th Century America (6 categories)
- How Did Ptolemy II Revitalize Ancient Egypt (6 categories)
- Chants Democratic and A City in the Republic - Book Reviews (6 categories)
- Why did the Germans win the Battle of Tannenberg in 1914 (6 categories)
- Privateering during the War of 1812: Interview with Faye M. Kert (6 categories)
- A Consumers’ Republic - Book Review (6 categories)
- The Greek Philosophers Top Ten Booklist (6 categories)
- How were human genetics shaped by early migrations from Africa (6 categories)
- How Historically Accurate is season 3 of The Last Kingdom (6 categories)
- The Power of the Zoot - Book Review (6 categories)
- Why did Napoleon win the Battle of Austerlitz (6 categories)
- What did Prussia’s victory in the Franco-Prussian War mean for Europe (6 categories)
- Why was the Nuclear Non-Proliferation Treaty (NPT) created in 1968 (6 categories)
- How did Joseph Stalin react to the German invasion during WWII (6 categories)
- Civil War Battles Top Ten Booklist (6 categories)
- What Was the Importance of Ziggurats in Ancient Mesopotamia (6 categories)
- Understanding Reconstruction - A Historiography (6 categories)
- Why was France defeated in 1940 (6 categories)
- The Rabbi's Atheist Daughter: Interview with Bonnie S. Anderson (6 categories)
- What did the China Ambassadorial talks of 1955 accomplish (6 categories)
- How Did the Nullification Crisis of 1832-1833 Impact American History (6 categories)
- How Were the Assyrians able to Conquer the Ancient Near East (6 categories)
- How Did Enlightenment Ideas Influence Modern Economics (6 categories)
- What is the History of Civil Rights Legislation in the United States (6 categories)
- A War of Frontier and Empire: The Philippine-American War, 1899-1902 - Book Review (6 categories)
- How did the Boxer Rebellion unite Imperial Powers and create Chinese Nationalism (6 categories)
- The Italian Wars, 1494-1559: War, State and Society in Early Modern Europe - Book Review (6 categories)
- How did the United States Escalate the Vietnam War (6 categories)
- What Caused The Economic Panic Of 1837 (6 categories)
- How Did Howard Carter Discover Tutankhamun’s Tomb (6 categories)
- How did Winston Churchill become Prime Minister of the United Kingdom in World War Two (6 categories)
- The Radicalism of the American Revolution - Book Review (6 categories)
- What did the Open Door policy with China Accomplish (6 categories)
- Conquest by Law: How the Discovery of America Dispossessed Indigenous Peoples of Their Lands - Book Review (6 categories)
- What Was the Purpose of the Mesoamerican Ballgame (6 categories)
- Why did the United States start the Mexican American War (6 categories)
- Interview:The History of Music Piracy: Interview with Alex Sayf Cummings (6 categories)
- What were Joseph Stalin's goals as World War Two ended (6 categories)
- How did the United States Reconstruct Japan after World War II (6 categories)
- Why did Germany Persecute LGBT people during World War II (6 categories)
- How did World War II Lead to the Cold War (6 categories)
- How Did Black Pepper Spread in Popularity (6 categories)
- How historically accurate is Braveheart (6 categories)
- Reserve Police Battalion 101: How Did Ordinary Citizens Become Killers Under the Third Reich (6 categories)
- What started World War One (6 categories)
- Interview:Voodoo, Kidnapping and Race in New Orleans during Reconstruction: Interview with Michael A. Ross (6 categories)
- Alexander the Great Top Ten Booklist (6 categories)
- The Middle Ground: Indians, Empires, and Republics in the Great Lakes Region, 1650-1815 - Book Review (6 categories)
- When did we start sterilizing people in the United States (6 categories)
- Why did Germany lose the Battle of Stalingrad (6 categories)
- What Were the Impacts of the Maccabean Rebellion on the Ancient Near East (6 categories)
- How Joseph Stalin became the leader of the Soviet Union (6 categories)
- What was lynching (6 categories)
- How did the Great Depression change American Foreign Policy (6 categories)
- When did Americans begin to get obsessed with weight loss (6 categories)
- How Historically Accurate is Season 2 of Last Kingdom (6 categories)
- Why did the Weimar Republic Collapse (6 categories)
- What Did Black Politicians Accomplish during the Reconstruction Era (6 categories)
- Indians, Settlers, and Slaves in a Frontier Exchange Economy: The Lower Mississippi Valley Before 1783 - Book Review (6 categories)
- Why was Los Alamos created by the Manhattan Project (6 categories)
- What was the 1930 London Naval Conference and was it so important (6 categories)
- Betty Friedan and the Making of “The Feminine Mystique” - Book Review (6 categories)
- Media History Top Ten Booklist (6 categories)
- How did hunting become a symbol of the aristocracy/royalty (6 categories)
- Why did African Americans join the British Army during the American Revolution (6 categories)
- How did Theodore Roosevelt help resolve the Russo-Japanese War with the Treaty of Portsmouth (6 categories)
- American Girls in Red Russia: Interview with Julia Mickenberg (6 categories)
- Why Did Babylon Collapse in the Late Bronze Age (6 categories)
- How Did the Merovingian Dynasty Impact European History (6 categories)
- How Was History Written in the Ancient Near East (6 categories)
- The Visible Saints - Book Review (6 categories)
- What Started the Catholic Worker Movement during the Great Depression (6 categories)
- How Did the Seleucid Empire Collapse (6 categories)
- Why did the United States fail to support the Haitian Revolution of 1801 against France (6 categories)
- Why did Andrew Jackson want to destroy the Bank of the United States (6 categories)
- Why did the Qing Dynasty Collapse in 1911 (5 categories)
- Shantytown, USA: Interview with Lisa Goff (5 categories)
- What was Atomic Diplomacy (5 categories)
- American Legal History Top Ten Booklist (5 categories)
- What were the Root Causes of the Spanish Civil War (5 categories)
- Did Egyptian President Gamal Nasser Protect the Copts (5 categories)
- How Did Ancient Alexandria Rise to Prominence (5 categories)
- How Did Pergamon Become a Great City (5 categories)
- Is the Film Exodus: Gods and Kings Historically Accurate (5 categories)
- What Were the Origins of Ancient Macedon (aka Macedonia) (5 categories)
- Bronze Age (3200-1200 BC) Economy and Trade in the Near East Top Ten Booklist (5 categories)
- This Republic of Suffering - Book Review (5 categories)
- Why Was the Battle of Antietam a Pivotal event in the American Civil War (5 categories)
- How historically accurate is the movie 'A Bridge Too Far' (5 categories)
- Practical Pursuits by Ellen Gardner Nakamura (5 categories)
- How did "Stonewall" Jackson die (5 categories)
- Why did the Reformation fail in Renaissance Italy (5 categories)
- What was Blitzkrieg and Who Created it (5 categories)
- What was the impact of Attila the Hun on the Roman Empire (5 categories)
- Did Midas Really Have the Golden Touch (5 categories)
- How Did Popcorn Become Popular (5 categories)
- Is the Film the Prince of Egypt Historically Accurate (5 categories)
- What Were the Results of the Second Seminole War (5 categories)
- How Did the Mongol Invasions Affect Global History (5 categories)
- Why was Nikita Khrushchev deposed as the leader of the USSR (5 categories)
- What were the impact of the military reforms of Marius on Rome (5 categories)
- Thomas Jefferson, the Founding Fathers and Christianity: Interview with Sam Haselby (5 categories)
- Where did the concept of Human Rights come from (5 categories)
- How Did Croesus Become the Wealthiest Man in the Ancient World (5 categories)
- Why did the German Spring Offensive of 1918 fail (5 categories)
- What if the Black Death Never Occurred (5 categories)
- How did Akhenaten Radically Change Egyptian Religion and Culture (5 categories)
- Interview:African American Soldiers During the Civil War: Interview with Author Bob Luke (5 categories)
- What was the relationship between faith and reason in the Middle Ages (5 categories)
- Why did Charles XII of Sweden fail to conquer Russia in 1708 (5 categories)
- How was the Library of Alexandria Destroyed (5 categories)
- What Were the Aztec ‘Flower Wars’ (5 categories)
- How Did the Ancient City of Nineveh Fall (5 categories)
- Social History of American Medicine Top Ten Booklist (5 categories)
- What is the Long Term Impact of the War of the Spanish Succession on Europe (5 categories)
- What was George Washington's military experience before the American Revolution (5 categories)
- American Slavery, American Freedom - Book Review (5 categories)
- How Did Antiochus III Influence the Hellenistic World (5 categories)
- Why Did Seth Worship Become Popular in Ancient Egypt (5 categories)
- How has our understanding of Democracy changed (5 categories)
- What Happened to the Volga German Colonies in Russia (5 categories)
- Is the movie Dunkirk historically accurate (5 categories)
- What are the "Six Flags" that have Flown over Texas (5 categories)
- Why did the United States and Soviet Union Reach Detente During the Cold War (5 categories)
- The Bronze Age Economy and Trade Top Ten Booklist (5 categories)
- How Was Science Practiced in Ancient Babylon (5 categories)
- What was the Bracero Program (5 categories)
- What was the impact of the Emperor Nero on the Roman Empire (5 categories)
- How did climate change influence the rise and collapse of the ancient Maya (5 categories)
- What were the major United States slave revolts (5 categories)
- Top 10 Books on the origins of the Italian Renaissance (5 categories)
- Did the Trojan War really happen (5 categories)
- Which Guns Won the American West (5 categories)
- How did the Versailles Treaty lead to World War Two (5 categories)
- Was the Constitution Pro-Slavery (5 categories)
- What was the Spartan Training called the Agoge (5 categories)
- How did Navigation Develop in the Ancient World (5 categories)
- Top Ten History of Voting Rights Booklist (5 categories)
- How Did Historiography Evolve in the Hellenic World (5 categories)
- How Did the God Baal Become Popular (5 categories)
- Why did the Russian Romanov Dynasty collapse in 1917 (5 categories)
- Southwest to Whom - An Analysis of the Historiography of the American West (5 categories)
- How did Christian Church Architecture evolve in the West (5 categories)
- What were the causes of the Second Punic War (5 categories)
- The Power of Women and Peru's Shining Path (5 categories)
- Did Victorian era popular scientists try to deny biblical teachings (5 categories)
- Jochen Hellbeck’s Revolution on My Mind, Writing a Diary under Stalin (5 categories)
- North of Slavery: The Negro in the Free States: 1790 – 1860 - Book Review (5 categories)
- What did Commodore Robert W. Shufeldt accomplish during his worldwide trip between 1878-1880 (5 categories)
- How Was Totila Able to Sack Rome in AD 546 (5 categories)
- Why was South Vietnam's President Ngo Dinh Diem assassinated in 1963 (5 categories)
- Engineering Victory during the Civil War: Interview with Thomas F. Army, Jr. (5 categories)
- Who Was King Tut’s Father? (5 categories)
- Was the Destruction Perpetrated by Lincoln, Grant, and Sherman Necessary to End the Civil War (5 categories)
- What is Zoroastrianism (5 categories)
- How Extensive Was the Indus Valley Civilization’s Influence (5 categories)
- Why did the United States pass and then repeal the constitutional amendment prohibiting alcohol (5 categories)
- What is the significance of the 1968 East L.A. Walkouts (5 categories)
- Interview:Pigs, Parks, and Power in the Antebellum City: Interview with Catherine McNeur (5 categories)
- Hiroshima: Why America Dropped the Atomic Bomb - Book Review (5 categories)
- What Are the Origins of the Kingdom of Hungary (5 categories)
- Why did Five Arab states attack Israel after its creation in 1948 (5 categories)
- How Did the Ancient Egyptian City of Thebes Become Prominent (5 categories)
- How Did the Great Depression and the Vietnam War Help Shape the Hollywood Western? (5 categories)
- Why was Epicurus and his philosophy so important (5 categories)
- What was Plato's academy and why did it influence Western thought (5 categories)
- Did Woodrow Wilson state that the film The Birth of Nation was "like writing history with lightning' (5 categories)
- When were Spy Services in England Created? (5 categories)
- Klaus Theweleit’s Male Fantasies vol 1: Men and Women (5 categories)
- The Coming of the French Revolution - Book Review (5 categories)
- How Was the Lighthouse of Alexandria Destroyed (5 categories)
- Evolutionary Science before Charles Darwin (5 categories)
- How Did Thomas Francis Meagher Really Die (5 categories)
- Interview:Re-evaluating the Albany Civil Rights Movement: Interview with Lee Formwalt (5 categories)
- How did Oregon pass Medical Licensing Laws in the 19th Century (5 categories)
- The Hays Code, Gangsters, and Prohibition: How did 1934 change Hollywood (5 categories)
- What Are the Origins of the Sasanian Empire (5 categories)
- Ten Essential Books Pertaining to the Holocaust (5 categories)
- What was Pope Julius IIs contribution to Renaissance Italy (5 categories)
- How did William the Conqueror and the Normans win at the Battle of Hastings in 1066 (5 categories)
- How did the Etruscans shape Roman history and society (5 categories)
- When were doctors first licensed in California (5 categories)
- How have immigration and citizenship changed in the U.S. (5 categories)
- Lester Langley’s The Americas in the Age of Revolution, 1750-1850 (5 categories)
- How did eugenics develop and why did it persist into the late 20th Century (5 categories)
- What Was the Importance of the Appian Way during the Roman Republic (5 categories)
- Race Relations in the Urban South: 1865-1890 - Book Review (5 categories)
- Urban Masses and Moral Order in America: 1820-1920 - Book Review (5 categories)
- History of Sex (American Version) Top Ten Booklist (5 categories)
- Impossible Subjects: Illegal Aliens and the Making of Modern America - Book Review (5 categories)
- What Were the Earliest Christian Communities like (5 categories)
- How Did the Hyksos Conquer the Egyptian Delta (5 categories)
- The Abraham Lincoln Brigade: the Historiography of the American soldiers in the Spanish American War (5 categories)
- Are the travels of Marco Polo fact or fiction (5 categories)
- Why Did the United States Take Part in the Classical Gold Standard (5 categories)
- What Mistakes did the Allies make during Operation Overlord on D-Day (5 categories)
- Lynn Hunt’s Politics, Culture, and Class in the French Revolution (5 categories)
- What are the Origins of the Abolitionist Movement (5 categories)
- How did Leonardo Da Vinci influence the Renaissance (5 categories)
- 19th Century American Intellectual History Top Ten Booklist (5 categories)
- What was the impact of the Paris Commune of 1871 on Revolutionaries (5 categories)
- Federalist Number 1 - Introducing the Constitution's Goals (5 categories)
- Was there an Ancient Suez Canal (5 categories)
- How Did Finland Survive the Winter War of 1939-1940 (5 categories)
- Why did the Congress of Vienna fail to stop future European wars (5 categories)
- African American Women's History Top Ten Booklist (5 categories)
- How did the Bubonic Plague make the Italian Renaissance possible (5 categories)
- The Many Faces of Weimar Cinema - Book Review (5 categories)
- Cult of the Virgin Mary by Michael Carroll (5 categories)
- Voices of Protest: Huey Long, Father Coughlin and the Great Depression - Book Review (5 categories)
- Hodges' Scout: Interview with Len Travers (5 categories)
- Who were the Neanderthals (5 categories)
- The Alien and Sedition Acts of 1798: Interview with Terri Halperin (5 categories)
- Why was James Willard Hurst important for legal history (5 categories)
- The Red River War, 1874-1875: What Were the Events that Led to the Uprising (5 categories)
- Magical Urbanism - Book Reivew (5 categories)
- Political Parties and American Political Development from the Age of Jackson to the Age of Lincoln - Book Review (5 categories)
- Why was the Construction of the Alaska Highway so important to American History (5 categories)
- How did Manufactured Glass Develop in the Bronze Age (5 categories)
- How did the Renaissance influence the Reformation (5 categories)
- Who integrated the NBA (5 categories)
- Were Members of the Underground Railroad Criminals (5 categories)
- How Did Wine Develop (5 categories)
- How Historically Accurate is Alexander (5 categories)
- What was the contribution of Pompey the Great to Roman History (5 categories)
- How did the Burlingame-Seward Treaty of 1868 change the relationship between China and the United States (5 categories)
- D-Day: What Factors Were Considered When Planning Operation Overlord (5 categories)
- What Caused the Rise of Agriculture? (5 categories)
- How Did Lysimachus Impact the Hellenistic World (5 categories)
- How Did the Battle of Culloden Change British and American History (5 categories)
- How Did the Libyans Impact Ancient Egypt (5 categories)
- Was Robin Hood a real person (5 categories)
- How Did Charlemagne's Economic Ideas Save Europe (5 categories)
- Why Was Imhotep the Ancient World's Greatest Scientist (5 categories)
- What Role Did the Canaanites Play in the Bronze Age Near East (5 categories)
- What are the origins of Labor Day (5 categories)
- Popular Catholicism in Nineteenth-century Germany by Jonathon Sperber (5 categories)
- How Did the Romans Conquer the Etruscans (5 categories)
- How accurate is the movie Patton (5 categories)
- What was the Geneva Naval Conference of 1927 (5 categories)
- How did the Second Arab Siege of Constantinople 717-718, change world history (5 categories)
- Who was Asclepius: Greek god of medicine (5 categories)
- Were Sasanian Persian Border Defenses Effective (5 categories)
- Why are there so many Monuments to the Confederacy across the United States (5 categories)
- How Did Writing Evolve in Ancient Egypt (5 categories)
- Revolutionary Deists: Early America's Rational Infidels - Book Review (5 categories)
- What steps did Germany take to start the Second World War in Europe (5 categories)
- How did Brunelleschi influence the Italian Renaissance (5 categories)
- American Civil War Biographies Top Ten Booklist (5 categories)
- The Molotov-Ribbentrop Pact- Stalin’s greatest mistake (5 categories)
- David Blackbourn's Marpingen: Apparitions of the Virgin Mary in a Nineteenth-Century German Village (5 categories)
- When was Insurance First Used (5 categories)
- How Accurate is the Movie Peterloo (5 categories)
- Why Did Ashoka Convert to Buddhism (5 categories)
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