John Garstang 
The land of the Hittites – Illustrated Edition 1910 [EPUB ebook] 

At the outset of our undertaking we are faced by a considerable perplexity, in that the land we are setting forth to examine is practically undefined. We are guided indeed by vague and scanty historical references towards the north of Syria and the east of Asia Minor, but for a wider and surer delimitation, however incomplete, we must rely on the evidence afforded by the disposition of the Hittite monuments themselves. These cannot fix for us any certain boundaries, nor does the area throughout which they have as yet been found coincide with any great natural landmarks such as are wont to form the frontiers of nations. On the other hand, their curious disposition, and the very disunity of the tract they indicate, awaken our interest by a suggestion of unusual circumstances that could weld together, in political unity, peoples whose conditions of life so differed. And though mostly in the heart of a peninsula washed by the blue waves of two great inland seas, no part of the long coast-line can be included, upon present evidence, in our territory.