Part of the book: Dekkers, Frederick, 1644-1720.. Exercitationes practicæ circa medendi methodum, auctoritate, ratione, observationibusue plurimis confirmatæ ac figuris illustratæ. Lugduni Batavorum [Leiden]: Apud Jordanum Luchtmans [et] Cornelium Boutesteyn, 1695.
DESCRIPTION
Ear tubes or listening devices. 3 examples shown.
COLOUR
monochrome
PART OF
Exercitationes practicæ circa medendi methodum, auctoritate, ratione, observationibusue plurimis confirmatæ ac figuris illustratæ