Title: Negro Types Photographer(s): H.A. Bernatzik, Georges Specht and Leon Poirier (photographs were taken from various other books such as La croisière noire Designer(s): – Writer(s): unknown (but a different introduction than the Swiss edition) Publisher: George Routledge & Sons, London n.d. (Published in the series Seen by the Camera, first published in Switzerland as Negertypen des schwarzen Erdteil) Pages: 16 textpages, 65 photographic plates Language: English ISBN: – Dimensions: 13 x 19.5 cm Edition: – Country: Various countries