The most important contributions to the literature of this region, so far as they have come to my knowledge, are the following: A paper by Mr. Merritt, published by the American Ethnological Society;[2] a paper by Bollaert, published by the same society, and also a volume issued in London;[3] a valuable pamphlet, with photographic illustrations, by M. De Zeltner, French consul to Panama in 1860;[4] a short paper by Mr. A. L. Pinart, published in the Bulletin de la Société de Géographie (Paris, 1885, p. 433), in which he gives valuable information in regard to the peoples, ancient and modern; and casual notes by a number of other writers, some of which will be referred to in the following pages. A pretty full list of authorities is given by Mr. H. H. Bancroft in his Native Races, Vol. V, p. 16. One of the most important additions to our knowledge of the province and its archæologic treasures is furnished in the manuscript notes of Mr. J. A. McNiel, who made the greater part of the collection now deposited in the National Museum. This explorer has personally supervised the examination of many thousands of graves and has forwarded the bulk of his collections to the United States. His explorations have occupied a number of years, during which time he has undergone much privation and displayed great enthusiasm in pursuing the rather thorny pathways of scientific research. In the preparation of this paper his notes have been used as freely as their rather disconnected character warranted, and since Mr. McNiel’s return to the United States, in July, 1886, I have been favored with a series of interviews with him, and by this means much important information has been obtained. [Footnote 2: J. King Merritt: “Report on the huacals or ancient graveyards of Chiriqui.” Bulletin of the American Ethnological Society, 1860.] [Footnote 3: Bollaert: Antiquarian Researches in New Granada. London, 1860.] [Footnote 4: A. De Zeltner: Notes sur les sépultures indiennes de département de Chiriqui.] PEOPLE.