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WORKS OF REFERENCE 
Spruce, Ricwarp. Notes of a botanist on the Amazon. 2 vols. London, 
1908. 
Srepman, J. G. Narrative ofa five years’ expedition against the revolted 
negroes of Surinam. 2 vols. London, 1796. 
STEINEN, VON DEN. See Von den Steinen. 
Timenri: The Journal of the Royal Agricultural and Commercial Society 
of British Guiana. Vols. 1—- Demerara, 1882-. 
Ute, E. Unter den Indianern am Rio Branco in Nordbrasilien. Zeitsch. 
Sir Ethn., 45 Jahrgang, Heft 1, pp. 278-298, Berlin, 1913. 
Van BERKEL, ADRIAAN. See Berkel, Adriaan van. 
VAN Metreren, M. Conference. Amsterdam, 1883. 
Verritt, A. Hyarr. A remarkable mound discovered in British Guiana. 
Timehri, 3d ser., vol. Vv, pp. 21-25, Demerara, 1918. 
Von DEN Sternen, Kart. Durch Central-Brasilien. Leipzig, 1886. 
Unter den Naturvolkern Zentral-Brasiliens. Berlin, 1894. 
Von Sack, Atsert. Narrative of a voyage to Surinam. London, 1810. 
Voorpuin, G. W. C. Gezigten uit Neerland’s West-Indien. Amsterdam 
[n. d.] 
Watuace, A. R. A narrative of travels on the Amazon and Rio Negro. 
London, New York, and Melbourne, 1889. 
WARREN, GEORGE. Animpartial description of Surinam. London, 1667. 
WatertTON, CHas. Wanderings in South America. London, 1891. 
WicknaM, H. A. Rough noté of a journey from Trinidad to Para via the 
Orinoco and Rio Negro. London, 1872. 
Wison, Joun. The relation of Master John Wilson of Wanstead in Essex, 
one of the last ten that returned into England from Wiapoco in Guiana 
1606. Jn Purchas, Samuel, Hakluytus posthumus or Purchas his 
pilgrimes, vol. xv1, Glasgow, 1906. 
Winter, ALEXANDER. Indian pictured rocks of Guiana. Georgetown, 
1881. 
YBARRA, FERNANDEZ DE. See Chanca. 
ZIMMERMANN, CAprain. [Articles in Hel Niewws van den Dag and in 
Bigen Haard, prior to 1884. | 
During the course of my investigations in the interior I received a 
great deal of assistance from Messrs. H. P. C. Melville and John 
Ogilvie, well-known cattle ranchers who have spent a large portion 
of their lives there. The original and very valuable information 
obtained from them is indicated in the text by the initials (MEL) 
and (JO) respectively. 
