John Wilkins: An Essay Towards a Real Character and a Philosophical Language (London: printed for Sa: Gellibrand, and for John Martin 1668)
- Digitized
> Bayerische Staatsbibliothek (URN: urn:nbn:de:bvb:12-bsb10867019-0)
> Google Books (Original from Bayerische Staatsbibliothek, digitized 9 November 2012)
> Google Books (Original from Lyon Public Library, digitized 18 September 2012) - Bibliographic references: ESTC Citation No. R21115 , Loewendahl 0139
- No copy listed in Wiener Chinabibliographie