Alexander Broadie, Scottish philosopher, emeritus professor of logic and rhetoric at Glasgow University. He writes on the Scottish philosophical tradition, chiefly the philosophy of the Pre-Reformation period, the 17th century, and the Enlightenment.
Alexander Bryan Johnson, was a British-born American philosopher and semanticist. He immigrated to the United States as a child and worked as a banker in Utica, New York. He wrote about economics, language, and the nature of knowledge.
Alexander Bugge was a Norwegian historian. He was professor at the Royal Frederick University from 1903–1912, and his main fields of interest were culture and society in the Viking era and the development of trade and cities in Norway during the Middle Ages.
Alexander Ksaverievich Bulatovich tonsured Father Antony was a Russian military officer, explorer of Africa, writer, hieromonk and the leader of the imiaslavie movement in Eastern Orthodox Christianity.
Alexander Mikhaylovich Butlerov was a Russian chemist, one of the principal creators of the theory of chemical structure (1857–1861), the first to incorporate double bonds into structural formulas, the discoverer of hexamine (1859), the discoverer of formaldehyde (1859) and the discoverer of the formose reaction (1861). He first proposed the idea of possible tetrahedral arrangement of valence bonds in carbon compounds in 1862.
Alexander Vladimirovich Buzgalin is a Russian Marxist. He is a professor at the Moscow State University and the coordinator of the Social Movement "Alternatives". He is a member of the Organizing Committee of the Russian Social Forums.
Alexander Carlyle MA DD FRSE was a Scottish church leader, and autobiographer. He served as Moderator of the General Assembly of the Church of Scotland in 1770/71.
