The INTERNET Database of Periodic Tables
There are hundreds of periodic tables in web space, but there is only one comprehensive database of periodic tables & periodic system formulations. If you know of an interesting periodic table that is missing, please contact the database curator: Dr Mark R Leach.
Mann's Spiral Periodic Table
From AT Mann:
"I designed a spiral periodic table which was published first in my book The Divine Plot: Astrology, Reincarnation, Cosmology and History (George Allen & Unwin, London, 1986) which attempts to correlate the PT with astrological understanding of the inherent properties of the signs and planets":
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© Mark R. Leach 1999-
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