Campbell, Dugald, 1871- Wanderings in Central Africa : the experiences & adventures of a lifetime of pioneering & exploration / by Dugald Campbell. - London : Seeley,Service & Co., Ltd., 1929. - 2 p. l., 13-284 p. : front., plates, fold. map. ; 22 cm. Subjects--Geographic Terms: Africa, Central -- Description and travel. Dewey Class. No.: AF 916.7 CAM