Johannis Gaubii epistola problematica, prima[-tertia], ad ... Fredericum Ruyschium ... de pilis, pinquedine, septoque scroti : nec non de papillis pyramidalibus; ut etiam de corpore reticulari, sub cuticula sito, &c.

Epistola problematica, prima[-tertia]

Epistola anatomica, problematica

Amstelaedami : Apud Joannem Wolters, 1696.

13 pages, 3 unnumbered pages, 16, 16 pages, 2 leaves of plates : illustrations ; 22 cm (4to)

Epistolas secunda and tertia have half-titles with title: Epistola anatomica, problematica.

Each epistola is followed by the answer of Frederik Ruysch; all the letters are dated 1695.

Another edition was published that same year with imprint: Amstelaedami : Apud Johannem Wolters, 1696.

Signatures: A-B4 ; A-B4 (-B4) ; A-B4.

(from t.p. and half-titles) I. De pilis, pinguedine, septoque scroti; nec non de papillis pyramidalibus; ut etiam de corpore reticulari, sub cuticula sito, &c. -- II. De artificiosa scroti humani induratione, ejusque vasorum sanguiserorum cursu ac copia; ut & de arteriis per costarum periostium, spatio costarum intercartilaginea, pericardium, &c. disseminatis -- III. De arteriis per cordis substantiam, ejusque auriculas dispersis, ut & de egressu arteriae aortae e cordis tholamo sinistro.