Books by Jacobus X:
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X, Jacobus: Untrodden Fields of Anthropology: Observations on the Esoteric Manners and Customs of Semi-Civilized Peoples, Being a Record of Thirty Years' Experience in Asia, Africa, America and Oceania (second edition, 2 volumes; New York: Privately re-issued, American Anthropoligical Society, ca. 1898), ed. by Charles Carrington (page images at HathiTrust)
Additional books by Jacobus X in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
X, Jacobus: Crossways of sex : a study in eroto-pathology (British Bibliophiles' Society, privately issued for the subscribers, 1904) (page images at HathiTrust)- X, Jacobus: Discipline in School and Cloister (Gutenberg ebook)
- X, Jacobus: The ethnology of the sixth sense (C. Carrington, 1899) (page images at HathiTrust)
- X, Jacobus: The ethnology of the sixth sense; studies and researches into its abuses, perversions, follies, anomalies, and crimes. (Carrington, 1899), also by Julio Mario Santo Domingo Collection (page images at HathiTrust)
- X, Jacobus: L'amour aux colonies : singularités physiologiques et passionnelles, observées durant trente annés de séjour dans les colonies françaises, Cochinchine, Tonkin et Cambodge, Guyane et Martinique, Sénégal et Rivières du Sud, Nouvelle-Calédonie, Nouvelle-Hébrides et Tahiti (I. Liseux, 1893) (page images at HathiTrust)
- X, Jacobus: Le marquis de Sade et son oeuvre devant la science médicale & la littérature moderne. (C. Carrington, 1900) (page images at HathiTrust)
- X, Jacobus: Passional psychology : a study of the laws of love in man and the lower animals (Charles Carrington, 1901) (page images at HathiTrust)
- X, Jacobus: Untrodden fields of anthropology; observations on the esoteric manners and customs of semicivilized peoples; being a record of thirty years' experience in Asia, Africa, America and Oceania. (Libraire de médecine, folklore et anthropologie, 1898), also by Charles Carrington (page images at HathiTrust)
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