Arthur Cecil Pigou was an English economist. As a teacher and builder of the School of Economics at the University of Cambridge, he trained and influenced many Cambridge economists who went on to take chairs of economics around the world. His work covered various fields of economics, particularly welfare economics, but also included Business cycle theory, unemployment, public finance, index numbers, and measurement of national output. His reputation was affected adversely by influential economic writers who used his work as the basis on which to define their own opposing views. He reluctantly served on several public committees, including the Cunliffe Committee and the 1919 Royal Commission on Income tax.
Arthur Cole was an American historian. He specialized in the history of the American Civil War and taught at several universities over the course of his career, including University of Illinois, Ohio State University, Western Reserve University, and finally Brooklyn College, where he served as Chair of the History Department from 1950 to 1956 and retired as Professor Emeritus.
Arthur Cheney Train, also called Arthur Chesney Train, was an American lawyer and writer of legal thrillers, particularly known for his novels of courtroom intrigue and the creation of the fictional lawyer Mr. Ephraim Tutt.
Major-General Count Arthur Cherep-Spiridovich (Spiridovitch) was a major-general in the Imperial Russian Navy, and an anti-Semitic conspiracy theorist, who moved to the United States following the Bolshevik Revolution. He was a White Russian monarchist, and additionally he was heavily involved in Pan-Slavism, anti-Semitic activism, and various chivalric orders and cultural organizations, especially in the White Russian diaspora community in America. He is perhaps best known for authoring a book titled The Secret World Government, or, "The Hidden Hand" (1926), which presents his conspiracy theory that the world is being clandestinely governed by a group of 300 individuals of "Judeo-Mongol" ancestry.
Sir Arthur Ignatius Conan Doyle was a British writer and physician. He created the character Sherlock Holmes in 1887 for A Study in Scarlet, the first of four novels and fifty-six short stories about Holmes and Dr. Watson. The Sherlock Holmes stories are milestones in the field of crime fiction.
Arthur Corbin Gould (1850–1903) was an author, avid shooter and member of the Massachusetts Rifle Association. He published The Rifle [Riling 1160] in 1885. After Gould's death, The Rifle was acquired as an official publication of the National Rifle Association of America becoming American Rifleman. Mr. Gould also authored The Modern American Pistol and Revolver, including a description of modern pistols and revolvers of American make; ammunition used in these arms; results accomplished; and shooting rules followed by American marksmen as well as Modern American Rifles. The former was the first English-language book devoted to pistol shooting.