Parry Moon
| Parry H. Moon | |
|---|---|
| Born | Parry Hiram Moon February 14, 1898 Beaver Dam, Wisconsin, U.S. | 
| Died | March 4, 1988 (aged 90) Boston, Massachusetts, U.S. | 
| Nationality | American | 
| Alma mater | University of Wisconsin MIT | 
| Known for | Contributions to electromagnetic field theory Holors | 
| Awards | 1974 Illuminating Engineering Society's Gold Medal | 
| Scientific career | |
| Fields | Electrical engineer | 
| Institutions | MIT | 
Parry Hiram Moon (/muːn/; February 14, 1898 – March 4, 1988) was an American electrical engineer who, with Domina Eberle Spencer, co-wrote eight scientific books and over 200 papers on subjects including electromagnetic field theory, color harmony, nutrition, aesthetic measure and advanced mathematics. He also developed a theory of holors.