Originally published in German as parts of v. 3-4 of the author's Die Voelker des oestlichen Asien.
"Originally published as Reisen in Siam im Jahre 1863, with a Map of Further India by Prof. Dr. Kiepert, 1867, Hermann Costenoble, Jena, and Reise durch Kambodja nach Cochinchina, 1868, Hermann Costenoble, Jena"--T.p. verso.