Ronald Carlisle Davison (Davison)

(p. 10.01.1914, 8:45 GT, Bromley, Kent, England)
Since 1952, Mr.. - President of the Astrological Lodge of London. Published internationally recognized quarterly journal "Astrology"; creator of a new technique to study the relationship between two people through an analysis of maps, . built on time and place, . average between the time and place of birth of these people (horoscope interaction, . also known as the "Arrangement D.", . "map of relations", . "average map"); D,
. introduced new methods for assessing the quality of relationships. D. proposed a new system of progressions, a statement which can be found in published in Russian chapters of the book A. "A new generalized system of secondary direction".

Selected works:
The Technique of Prediction. The New Complete System of Secondary Directing. - London: LNFowler & Co., 1955. Revised ed.: London: LNFowler & Co., 1971 (rus.per.: P Davison. A new generalized system of secondary directorates: Chapters of the book. / Per. from English. - M.: CAI, 1993).
Astrology. - New York: ARCO, 1963.
Synastry: understanding human relations through astrology. - New York: ASI Publishers, 1977.
Literature:
1. Hemblin D. Maps harmonics.
2. Davison R. A new generalized system of secondary directorates.
3. Astrologer
4. Addey JM. Harmonics in Astrology.