THE CORAN: its Composition and Teaching, and the Testimony it bears to the Holy Scriptures. By SIR WILLIAM MUIR, K.C.S.I. THE HISTORICAL DEVELOPMENT OF THE QURÁN. By the Rev. EDWARD SELL, D.D., M.R.A.S. THE RELIGION OF THE CRESCENT, OR ISLAM: its Strength, its Weakness, its Origin, its Influence. By the Rev. W. ST. CLAIR TISDALL, M.A. _4s._ STUDIES OF NON-CHRISTIAN RELIGIONS. By ELIOT HOWARD. * * * * * COLONIAL CHURCH HISTORIES. Fcap. 8vo, with Map, cloth boards. DIOCESE OF MACKENZIE RIVER, by the Right Rev. W. C. BOMPAS, D.D., Bishop of the Diocese. _2s._ NEW ZEALAND, by the late Very Rev. HENRY JACOBS, D.D., Dean of Christchurch. Containing the Dioceses of Auckland, Christchurch, Dunedin, Nelson, Waiapu, Wellington and Melanesia. _5s._ HISTORY OF THE CHURCH IN EASTERN CANADA AND NEWFOUNDLAND, by the Rev. J. LANGTRY. _3s._ THE CHURCH IN THE WEST INDIES, by the Rev. A. CALDECOTT, B.D. _3s. 6d._ THE STORY OF THE AUSTRALIAN CHURCH, by the Rev. E. SYMONDS. _2s. 6d._ * * * * * LONDON: NORTHUMBERLAND AVENUE, W.C. 43 QUEEN VICTORIA STREET, E.C. * * * * * Notes [1] The _Operatives' Lecture_ is always well advertised in the streets beforehand by large posters. [2] Bulwer Lytton's _Coming Race_. [3] The glass vessel ought to be broader in comparison with its height. [4] In 1746 Benjamin Robins taught the principles of rifling as we know them now. He showed that the _spin_ of the round bullet was the most important thing to consider. He showed that even the bent barrel of a gun did not deflect the bullet to anything like the extent that the spin of the bullet made it deflect in the opposite direction. [5] NOTE.--In Fig. 16 the axis is shown inclined, but, only that it would have been more troublesome to illustrate, I should have preferred to show the precession occurring when the axis keeps horizontal. [6] When this lecture containing the above statement was in the hands of the printers, I was directed by Prof. Fitzgerald to the late Prof. Jellet's _Treatise on the Theory of Friction_, published in 1872, and there at page 18 I found the mathematical explanation of the rising of a top. [7] Roughly, the _Inertia_ or _Mass_ of a body expresses its resistance to change of mere translational velocity, whereas, the _Moment of Inertia_ of a body expresses its resistance to change of rotational velocity. [8] It is a very unlikely, and certainly absurd-looking, hypothesis, but it seems that it is not contradicted by any fact in spectrum analysis, or even by any probable theory of the constitution of the interstellar ether, that the stars are merely images of our own sun formed by reflection at the boundaries of the ether. [9] Sir William Thomson has performed this. [10] It must be remembered that in one case I speak of the true north, and in the other of the magnetic north.