The Theoretic Arithmetic of the Pythagoreans by Thomas Taylor intro Manly P. Hall Psychology They are arranged in five

They are arranged in five different modes or metres

but all pages and engravings remain clean

the binding is tight on both volumes

binding tight

the only flaw of the book is that it is missing the front free end paper

The Theoretic Arithmetic of the Pythagoreans by Thomas Taylor intro Manly P. Hall Psychology They are arranged in fiveThe Theoretic Arithmetic of the Pythagoreans by Thomas Taylor Introduction is presented by Manly P. Hall 1975 Samuel Weiser NY Second Impression. This is an association copy that belonged to the author astrologer Philip Sedwig on the flyleaf along with his bookplate. Of the works included in this volume the Theoretic Arithmetic of the Pythagoreans (first published in 1816) is the most extensive: as a summary of the philosophic and mystical properties