Color Standards and Color Nomenclature.

Elibron Classics. Digitized replica of 1912 edition by Published by the Author, Washington.
This is an illustrated edition.

The purpose of this work is the standardization of colors and color nomenclature, so that naturalists or others who may have occasion to write or speak of colors may do as with the certainty that there need be no question as to what particular tint, shade, or degree of grayness, of any color or hue is meant.