PREFACE.
The germ of the present work was a Lecture delivered by the writer before the Members of the Colombo Athenæum, on the 24th February 1853. That Lecture was fully reported at the time in the Colombo Observer, and a few copies were subsequently printed for private distribution. These having been disposed of, the writer’s attention was directed to the preparation of a more extended essay upon the subject. The result of his labours is now submitted to the public. The work makes no pretension to the character of an exhaustive treatise; it is, in fact, but little more than a broad outline of the subject which it ventures to describe; but it is hoped, that a fresh interest may have been imparted to some of the topics touched upon, and that they will be found placed in a light which, if not wholly new, is at any rate somewhat clearer than that in which they have hitherto been exhibited.
W. S.
Colombo, Ceylon,
April 29, 1871.