Map of North Borneo
Covers Brunei, Sabah, and northern Sarawak. Relief shown by hachures and spot heights. "W.J. Turner, R.G.S., Del." Altitudes in English feet. Published for the Proceedings of the Royal Geographical Society, 1881. Available also through the Library of Congress Web site as a raster image. Includes inset maps: The residency of Sarawak; General map of Borneo.
Crocker, W. M. - Turner, W. J. (William John) - W. & A.K. Johnston Limited