Label: horse's teeth burnishing tools

Bray, D. de (2012) Kort onderweijs van het boeckenbinden = A short instruction in the binding of books. Edited by K. van der Horst, C. de Wolf, and H. Lake. Uithoorn: Atelier De Ganzenweide.

Daniel V. Thompson (2012/1956). The Materials and Techniques of Medieval Painting, New York (NY), Dover Publications.