The historians' history of the world in twenty-five volumes, volume 02
CHAPTER I. THE HITTITES
[b] CHARLES W. SUPER, from an article “A Decade of Hittite Research,” in the _American Antiquarian_. Chicago, 1891. Vol. XXI.
[c] FRITZ HOMMEL, _Die Semitischen Völker und Sprachen_.
[d] EDUARD MEYER, _Geschichte des Alterthums_.
[e] ERNEST BABELON, _Manuel d’archéologie orientale_.
[f] PAUL KAROLIDES, _Die sogenannte Assyro-Chaldäer und Hittiten von Kleinasien_.
[g] A. H. SAYCE, _Monuments of the Hittites_.
[h] Anonymous so-called Poem of Pentaur.
[i] H. C. BRUGSCH, _Thesaurus Inscriptionum Ægyptiarum_.
[j] PERROT and CHIPIEZ, _Histoire de l’art dans l’antiquité_.
[k] XANTHUS, _Lydiaca_.