Notes on the Composition and Permanence of Artist's Colours by: N?a
Softcover. London UK, Winsor & Newton Ltd., reprint, Book: Very Good, Dust Jacket: None, Softcover, 20 page booklet, light gray wrappers. First published in 1892 it covers all technical aspects and chemistry of the manufacturer's oil and watercolor paints. No date, probably 1970s.