Hesiod was an ancient Greek poet generally thought to have been active between 750 and 650 BC, around the same time as Homer. He is generally regarded by Western authors as 'the first written poet in the Western tradition to regard himself as an individual persona with an active role to play in his subject.' Ancient authors credited Hesiod and Homer with establishing Greek religious customs. Modern scholars refer to him as a major source on Greek mythology, farming techniques, early economic thought, Archaic Greek astronomy and ancient time-keeping.
Hester Lynch Thrale Piozzi, a Welsh-born diarist, author and patron of the arts, is an important source on Samuel Johnson and 18th-century English life. She belonged to the prominent Salusbury family, Anglo-Welsh landowners, and married first a wealthy brewer, Henry Thrale, then a music teacher, Gabriel Mario Piozzi. Her Anecdotes of the Late Samuel Johnson (1786) and her diary Thraliana, published posthumously in 1942, are the main works for which she is remembered. She also wrote a popular history book, a travel book, and a dictionary. She has been seen as a protofeminist.
Joseph Hilaire Pierre René Belloc was a Franco-English writer and historian of the early 20th century. Belloc was also an orator, poet, sailor, satirist, writer of letters, soldier, and political activist. His Catholic faith had a strong effect on his works.
Hilda Conkling (1910–1986) was an American poet. She was the daughter of Grace Hazard Conkling, a poet in her own right and Assistant Professor of English at Smith College, Northampton, Massachusetts. Hilda was born in New York state. Her father died when she was four years old, and she had one sister, Elsa, two years her senior.
Hinton Rowan Helper, from North Carolina, was a writer, abolitionist, and white supremacist. In 1857, he published a book that he dedicated to the "non-slaveholding whites" of the South. Titled The Impending Crisis of the South: How to Meet It and written partly in North Carolina but published when the author was in the Northern United States, it argued that slavery hurt the economic prospects of non-slaveholders and was an impediment to the growth of the entire region of the South. Anger over his book due to the belief he was acting as an agent of the North attempting to split Southerners along class lines led to Southern denunciations of "Helperism."
Hippocrates of Kos, also known as Hippocrates II, was a Greek physician of the classical period who is considered one of the most outstanding figures in the history of medicine. He is traditionally referred to as the "Father of Medicine" in recognition of his lasting contributions to the field, such as the use of prognosis and clinical observation, the systematic categorization of diseases, or the formulation of humoral theory. The Hippocratic school of medicine revolutionized ancient Greek medicine, establishing it as a discipline distinct from other fields with which it had traditionally been associated, thus establishing medicine as a profession.
Hippolyte Adolphe Taine was a French historian, critic and philosopher. He was the chief theoretical influence on French naturalism, a major proponent of sociological positivism and one of the first practitioners of historicist criticism. Literary historicism as a critical movement has been said to originate with him. Taine is also remembered for his attempts to provide a scientific account of literature.
