Praye 3818 Precentor stituted it the only legal service book in England. There has been no substantial al- ternation in the English Prayer Book since that time, although since 1906 there ha? been a strong movement for its revisal and in 1927 a revised form was presented to Convocation by the bishops. The principal changes offered were in regard to the Communion Office and the marriage ceremony. Provision was made for additional services and various occasional prayers were added. The adoption of the revision was voted on favorably by the House of Lords but was rejected by the House of Commons. Bead of Hermes by Praxiteles When the American Episcopal Church was organized a Prayer Book was compiled in 1783 which marie too radical departures from the English usage to meet with general ac- ceptance. Another was adopted in 1789 in which the most noteworthy change, aside from things required by local conditions, was the omission of the Athanasian Creed, An- other Prayer Book of the Protestant Epis- copal Church was published in 18(32 after a revision carried on through nine years, aim- ing at liturgical flexibility and enrichment, but with due rogarcl to conformity with the use of the Mother Church in England. In 1913 at the General Convention of the Church a joint commission consisting of sev- en bishops, seven presbyters and seven lay- men was appointed to consider the revision and enrichment of the Prayer Book pro- vided certain conditions were complied with. In 1929 after a period of fifteen years de- voted to study and revision, the new Prayer Book was issued. The most important of its many changes are those relating to the mar- riage service. Praying Wheel, a mechanical device used by the Buddhists of Tibet and Central Asia as an aid to pry ye r. It is generally formed of a pasteboard cylinder, wrapped in long paper bands inscribed with repetitions of the Wheel {Tibet) prayer, Om matn pad me hum, which may be translated, 'Oh, the Jewel in the Lotus,' re- ferring to the incarnation of Buddah in a lotus flower. The efficacy of the devotion is reckoned by the number of revolutions made by the wheel. Prebend, a term originally applied to the food given monks at their common table. In English ecclesiastical law it now refers to an endowment given to a cathedral or collegiate church for the support of a secular priest or a regular canon. The holder of a prebend is called a prebendary. Precedence, the order in which individu- als are entitled to be seated at a public din- ner, presented at any public function, or fol- low each other in procession. In the United States where there is no hereditary ranking, the most generally accepted order of pre- cedence is as follows: The President, the Vice President and President of the Senate, ambassadors in their order, thi! Chief Justice of the, United Stiites, Senators, the Speaker of the House, Representatives in Congress, associate justices of the Supreme ("curt, the Secretary of State, members of the Diplo- matic Corps, other than ambassadors, and foreign members of international commis- sions the Secretary of the Treasury, the Secretary of War, the Attorney-General, the Postmaster -General, the Secretary of the Navy, the Secretary of the Interior, the Sec- retary of Agriculture, the Secretary of Com- merce, the Secretary of Labor, the general of the army and the admiral of the navy, the governors of States, followed by the various army and navy officers, government officials and the like. Precentor, occasionally called Cantor, generally the leader of the musical portion of the service in a church ; specifically an officer in an English cathedral, in rank next to dcan; who has the direction of the music.