St John’s College has one Syriac manuscript. It is described in Emilie Savage-Smith, A Descriptive Catalogue of Oriental Manuscripts at St John’s College, Oxford (Oxford: Oxford University Press, 2005), pp. 111-15.
MS 70 (Savage-Smith no. 38)
MS 70 is an incomplete copy of the Causa causarum. It was likely produced in the sixteenth century, and includes a diagram of the four elements.