12 CLARENDON PRESS. OXFORD, Sturlunga Saga, Including the Islendinga Saga of Lawman Sturla Thordsson and other works. Edited by Dr. Gudbrand Vigfusson. In 2 vols. 1878. 8vo. cloth, 2/. 2s. Two of the Saxon Chronicles parallel, with Supplementary Extracts from the Others. Edited, with Intro- duction, Notes, and a Glossarial Index, by J. Earle, M.A. 1865. Svo. cloth, 1 6s. Statutes made for the University of Oxford, and for the Colleges and Halls therein, by the University of Oxford Commissioners. 1882. 8vo. cloth, 12s. dd. Also separately. Statutes made for the University. 2S, Statutes made for the Colleges, s. each. Statuta Universitatis Oxo7ziensis. 1883. 8vo. cloth, 5s. The Studenfs Handbook to the University and Colleges of Oxford. Seventh Edition. 1883. Extra fcap. Svo, cloth, 2s. 6rf. MATHEMATICS, PHYSICAL SCIENCE, &c. Astronomical Odservatiojis made at the Uni- versity Observatory, Oxford, under the direction of C. Pritchard, M.A., Savilian Professor of Astronomy. No. i. 1S78. Royal Svo. paper covers, 3s. 6d. Treatise on Infinitesimal Calculus. By Bartho- lomew Price, M.A., F.R.S., Professor of Natural Philosophy, Oxford. Vol. I. Differential Calculus. Second Edition, 8vo. cloth, 14s. 6d. Vol. II. Integral Calculus, Calculus of Variations, and Differential Equations. Second Edition, 1865. 8vo. cloth, i8s. Vol. III. Statics, including Attractions; Dynamics of a Matoiial Particle. Second Edition, 1868. 8vo. cloth, i6.s. Vol. IV. Dynamics of Material Systems; together with a chapter on Theoretical Dynamics, by W. F. Donkin, M.A,, F.R.S. 1662. 8vo. cloth, 1 6s. Rigaiid s Correspondence of Scientific ATcn of the 17th Century, with Table of Contents by A. do Morgan, and Index by the Rev. J. Rigaud, M.A., Fellow of Magdalen College, Oxford. 2 vols. 1 841-1862. 8vo. cloth, i8s. 6tf.