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De Officiis is a treatise written by Marcus Tullius Cicero (106 – 43 BCE), Roman statesman and orator, in the form of a letter to his son just after the death of Julius Caesar in 44 BCE. Strongly influenced by stoicism, De Officiis is divided...

De-Ka-Nah-Wi-Da and Hiawatha is the written account of the oral history of the origins of the Haudenosaunee (Iroquois) Confederacy, detailing how the great peacemaker Dekanawida (De-Ka-Nah-Wi-Da) met Chief Hiawatha and established peace between...

Catherine de' Medici (l. 1519-1589) was the queen of France, mother of three kings and two queens and, between 1559 and c. 1576, the most powerful woman in France and, possibly, all of Europe. She was the strength behind the French throne...

Juan Ponce de León (1474-1521) was a Spanish conquistador who led expeditions from Puerto Rico to the coast of Florida, giving the region its current name. He also served as the first governor of Puerto Rico and discovered the Gulf Stream...

Christine de Pizan (also given as Christine de Pisan, l. 1364 - c. 1430) was the first female professional writer of the Middle Ages and the first woman of letters in France. Her best-known works advocated for greater equality and respect...

Bartolomé de Las Casas (1484-1566) was a Spanish Dominican friar and former conquistador who revealed the atrocities of the conquests of New Spain and Peru and who strove to protect the basic rights of indigenous peoples in the Spanish Empire...

Charles-Maurice de Talleyrand-Périgord (1754-1838) was one of the most significant political figures in modern French history. Beginning his career as the cynical bishop of Autun, he went on to become a revolutionary leader, a diplomat, and...

Marie-Joseph Paul Yves Roch Gilbert du Motier, Marquis de La Fayette (l. 1757-1834), more commonly known in the United States as simply Lafayette, was a French aristocrat, military officer, and politician. He was a major figure in both the...

Vasco Núñez de Balboa (1475-1519) was a Spanish conquistador who famously discovered the Pacific Ocean after crossing the isthmus of Panama in 1513. An utterly ruthless adventurer and colonizer, Balboa was as much a danger to his fellow conquistadors...

Hernando de Soto (c. 1500-1542) was a Spanish conquistador who fought in Panama and Nicaragua and accompanied Francisco Pizarro (c. 1478-1541) in the conquest of the Inca civilization in Peru. He famously explored North America, including...