Prime 3827 Prince thropoidca. The Anthropoidea are divided! into five families: (D the Hapalidie, or} marmosets; (2) the Cebidae, or New World/ monkeys; (3) the Cercopithecidrc, or Old i World monkeys; (4) the Simiidae, or anthro- j poid apes; and (5) the Hominidae, including! only man. See MAMMALS. ' Prime, Samuel Irenaeus (1812-85). Am- erican clergyman and editor, was born in j Ballston Spa, N. Y. Becoming editor of the i New York Observer, his 'Irenaeus' articles, I published weekly, were one of the features of the paper. 1 Prime, William Cowper (1825-1905).! American writer on art, was born in Cam-1 bridge, N. Y. In 1874 he was appointed first vice-president of the Metropolitan Museum of Art, and in 1884, as the result of his ef- forts, the authorities at Princeton established a chair of the history of art, of which he be- came the first incumbent. Prime Minister, or Premier. In constitu- tional countries haxing responsible ministers, the prime minister is that member of the parliamentary body who is chosen by the sovereign or chief executive to form and as- sume the leadership of the cabinet or min- istry, which is composed of the heads of the administrative departments of state. The prime minister usually takes for himself the portfolio of foreign affairs and in Great Brit- ain is leader of that House of Parliament of which he is a member. Primer, any device for igniting the pro- pelling charge of small arms or cannon. Prime Vertical, a great circle passing through the zenith at right angles to the cel- estial meridian, and hence through the e. and w. points of the horizon. Primo de Rivera, Miguel (1870-1930), Spanish soldier and political leader. He was appointed to the difficult and dangerous post of Captain-General of Catalonia, which was in a condition of chaos, due to a breakdown of the parliamentary regime. In 1923 he be- came Dictator of Spain. He resigned in Janu- ary, 1930, going into exile voluntarily, and died soon after. Primogeniture, the rule of law under which the eldest son of the family succeeds to the father's real estate in preference to, and in absolute exclusion of, the younger sons and all the sisters. Primrose (Primula), a genus of plants of the natural order Primulaceae. There are more than 100 species, mostly perennials and many beautiful hybrid forms have been de- veloped and extensively cultivated as orna- mental plants. The name primrose ('French Prim ei* ere, Latin Primula) is derived from the Latin primus, 'first,' and refers to the early appearance of the flowers of some of the mo?t common species in spring. The com- mon primrose (P. vulgaris}* abundant in woods, hed^ebanks. and pastures in most parts of Europe, has obovate-oblon^, wrink- led leaves, and single-flowered scapes; the flowers about one inch broad, yellowish white. Primulaceae, an order of plants containing more than two hundred known species, most- ly inhabitants of the cooler parts of the world. Among; its best known members are the primrose, cowslip, polyanthus, auricula, pimpernel, cyclamen, and soldanella. Prince, a title originally used to denote the person who was entitled princeps sena- tus in the Roman state. Subsequently it be- came a title of disunity. In the course of time it came to be applied to certain sovereigns of smaller states possessing more or less political independence. It is now very generally ap- plied to the sons of kings and emperors and persons of the blood royal, sometimes with a territorial title (Prince of Wales, Prince of Orange), or with an addition, 'crown prince,' or 'prince imperial/ Prince, John Dyneley (iS6S- ). Ameri- can educator and diplomat, born in New York City; professor of Semitic languages (1892-1902), dean of the Graduate School (1895-1902) at New York University; and professor of Semitic languages (1902-15) and of Slavonic languages (1915-21) at Columbia University. He was envoy extraordinary and minister plenipotentiary to Denmark (1921) and to Yugoslavia (1926-33). His writings include, Mene, Mene, Te k elf Upharsin (1893); Assyrian Primer (1909); Practical Grammar of the Lettish Language (1925); Grammar of the Serbo-Croatian Language (1929). Prince Edward Island, a province of the Dominion of Canada. The island is the shape of a crescent, with its concave side toward the n. Its coast line, particularly on the s., is very irregular, and deeply indented with arms of the ocean. The climate is milder than that of New Brunswick, and is not subject to such extremes. The soil is extremely fer- tile, and its great productivity has given to the island the popular name of the 'Garden of the Gulf.' The fisheries form an important source of revenue. Agriculture is the most important industry. Manufactures are not important and are mainly seasonal, being al