If the materials existed for writing it in anything like a complete and satisfactory manner, there are few chapters in this history that ought to be so interesting or instructive as that which treats of the architecture of Ceylon. It alone, of all known countries, contains a complete series of Buddhist monuments extending from the time of Asoka to the present day, and in the ‘Mahawanso’ it alone possesses a history so detailed and so authentic, that the dates and purposes of the earlier buildings can be ascertained with very tolerable precision. Besides its own intrinsic interest, if it were possible to compare this unbroken series with its ascertained dates with the fragmentary groups on the continent of India, its parallelisms might throw much light on many questions that are obscure and uncertain, and the whole acquire a consistency that is now only too evidently wanting. Unfortunately, no one has yet visited the island who was possessed of the necessary qualifications to supply the information necessary for these purposes. Sir Emerson Tennent’s book, published in 1859, is still the best work on the subject. He had, however, no special qualifications for the task, beyond what were to be expected from any well-educated gentleman of talent, and his description of the buildings[227] is only meant for popular reading. The two papers by Captain Chapman, in the third volume of the ‘Transactions,’ and thirteenth volume of the ‘Journal of the Asiatic Society,’ are still the best account of the ruins of Anuradhapura, and beyond these a few occasional notices are nearly all the printed matter we have to depend upon. Some seven or eight years ago, a series of photographs, by the late Mr. Lawton, threw some light on the matter, and quite recently a second series by Captain Hogg, R.E., have added something to our knowledge. But photographs without plans or dimensions or descriptions are most deceptive guides, and, as none of these have been supplied, they add little to our scientific knowledge of the subject. This is the more to be regretted, as quite recently some excavations have been undertaken at Anuradhapura which are calculated to throw considerable light on the structure of the great dagobas there, but regarding which no information, except what is afforded by these photographs, has reached this country.[228]