DIGITAL REFERENCES
BOOKS ON TECHNIQUE/HISTORICAL PIGMENTS
The Materials and Techniques of Medieval Painting by Daniel V. Thompson. Must be checked out to see on the Internet Archives (www.archive.org)
Ancient and Medieval Dyes by William F. Leggett, 1944. Courtesy of the Internet Archives (www.archive.org)
BOOKS ON COLOR
Books by Albert Munsell. Courtesy of the Internet Archives (www.archive.org)
Books by George Field. Courtesy of the Internet Archives (www.archive.org)
Book by Emily Vanderpoel. Courtesy of the Internet Archives (www.archive.org)
Book by Patrick Syme. Courtesy of the Internet Archives (www.archive.org)
LINKS
https://wildpigmentproject.org/
https://pigment.tokyo/
https://maiwa.com/
https://shop.kremerpigments.com/en/
https://plants.sc.egov.usda.gov/java/
https://www.colorsystem.com/?page_id=669