Robert C. Gunderson was an American genealogist. He was the first supervisor of the Royalty Identification Unit of the Genealogical Society of Utah and introduced the term Pedigree Collapse.
Robert C. Solomon was a philosopher and business ethicist, notable author, and "Distinguished Teaching Professor of Business and Philosophy" at the University of Texas at Austin, where he held a named chair and taught for more than 30 years, authoring The Passions: Emotions and the Meaning of Life (1976) and more than 45 other books and editions. Critical of the narrow focus of Anglo-American analytic philosophy, which he thought denied human nature and abdicated the important questions of life, he instead wrote analytically in response to the continental discourses of phenomenology and existentialism, on sex and love, on business ethics, and on other topics to which he brought an Aristotelian perspective on virtue ethics. He also wrote A Short History of Philosophy and others with his wife, Professor Kathleen Higgins.
Robert Calef was a cloth merchant in colonial Boston. He was the author of More Wonders of the Invisible World, a book composed throughout the mid-1690s denouncing the recent Salem witch trials of 1692–1693 and particularly examining the influential role played by Cotton Mather.
Robert Newton Calvert was a South African-British writer, poet, and musician. He is principally known for his role as lyricist, performance poet and lead vocalist of the space rock band Hawkwind.
Robert Capa was a Hungarian–American war photographer and photojournalist. He is considered by some to be the greatest combat and adventure photographer in history.
Robert Challe was a French colonialist, voyager and writer, although he never published under his own name, which accounts for his obscurity until his re-discovery in the 1970s. His two most well-known works are fr:Les Illustres Françaises, published anonymously in The Hague in 1713, translated in English by Penelope Aubin in 1727 under the title The Illustrious French Lovers; being the true Histories of the Amours of several French Persons of Quality, and Journal d'un voyage fait aux Indes Orientales, published after his death in 1721.
Robert Henry Charles, was an Irish Anglican theologian, biblical scholar, professor, and translator from Northern Ireland. He is known particularly for his English translations of numerous apocryphal and pseudepigraphal Ancient Hebrew writings, including the Book of Jubilees (1895), the Apocalypse of Baruch (1896), the Ascension of Isaiah (1900), the Book of Enoch (1906), and the Testaments of the Twelve Patriarchs (1908), which have been widely used. He wrote the articles in the eleventh edition of Encyclopædia Britannica (1911) attributed to the initials "R. H. C."
Robert Charles Dallas was a Jamaican-born British poet and conservative writer. He is known also for a contentious book on Lord Byron, and a history of the Second Maroon War.
