Technische Zeichnung einer Tenor - Viola da Gamba von Johann Christian Hoffmann, Leipzig 1731, Inv.-Nr. 819, 1 Blatt, gezeichnet von Ute Singer 2011.
Technical Drawing of a tenor viola da gamba from Johann Christian Hoffmann, Leipzig 1731, Inv.-No. 819, 1 sheet, drawn by Ute Singer 2011.