"Untrodden fields of anthropology by Dr. Jacobus; based on the diaries of his thirty years' practice as a French government army-surgeon and physician in Asia, Oceania, America, Africa, recording his experiences, experiments and discoveries in the sex relations and the racial practices of the arts of love in the sex life of the strange peoples of four continents"@en
"Untrodden fields of anthropology based on the diaries of his thirty years practice as a french government army-surgeon and physician in Asia, Oceania, America, Africa : recording his experiences, experiments and discoveries in the sex relations and the racial practices of the arts of love in the sex life of the strange peoples of four continents"
"Untrodden fields of anthropology : based on the diaries of his thirty years practice as a French Government army-surgeon and physician in Asia, Oceania, America, Africa ; recording his experiences, experiments and discoveries in the sex relations and the racial practices of the arts of love in the sex life of the strange peoples of four continents"@en
"Untrodden fields of anthropology, by Dr. Jacobus; based on the diaries of his thirty years' practice as a French government army-surgeon and physician in Asia, Oceania, America, Africa, recording his experiences, experiments and discoveries in the sex relations and the racial practices of the arts of love in the sex life of the strange peoples of four continents"@en