BIBLIOGRAPHY. 
The more important works specially consulted in this 
connection are the following, mentioned nearly in order 
of their relative importance: — 
Bezold, Dr. William von. — The | Theory of Color | 
in its relation to | Art and Art-Industry ] By ] Dr. William 
von Bezold | Professor of Physics at the Royal Polytechnic 
School of Munich, and member | of the Eoyal Bavarian Academy 
of Sciences. | Translated from the German j by | S. R. Koehler. | 
With an Introduction and Notes j by | Edward C. Pickering | 
Thayer Professor of Physics at the Massachusetts Institute of 
Technology. | Authorized American edition. | Revised and en- 
larged by the Author. | Illustrated by chromo-lithographic Plates 
and Wood-cuts. | Vignette. | Boston : | L. Prang and Company. | 
1876 | 8vo. pp. iii-xxxiii, 1-274, pis. xi. [Without nomen- 
clature of colors.] 
Rood, Ogden N. — The International Scientific Series. | 
| Students' | Text-Book of Color ; | or, | Modern Chromat- 
ics, | with | Applications to Art and Industry. | By | Ogden N. 
Rood, | Professor of Physics in Columbia College, New York. | 
With 130 original illustrations. | New York : | D. Appleton and 
Company, | 1,3, and 5 Bond Street. | 1881. Small 8vo., pages 
329 ; 1 colored plate. 
Herrick, H. W. — Water Color Painting : | Description 
of Materials | with | directions for their use in elementary 
Practice. | — | Sketching from Nature in Water Color. | — | 
By | H. W. Herrick. | — | "Artists' Edition." Containing 
hand-washed examples of one hundred and twenty colors on 
