Among the most important topics in the study of nature's cycles, and those of Astrology, is a precise knowledge
of the phases of the Moon, as well as exact calculations its orbit.
The influence of the Moon on liquids, tides, fertility, mental processes, and many other matters of fundamental
importance have long interested esoteric specialists who considered a reliable understanding of it to be crucial.
These charts of orbital calculations were used by Rosicrucians of the past and are now preserved among
the precious documents of the Rose Cross Order.