Ptolemy's Tetrabiblos

by Ptolemy

PTOLEMY’S TETRABIBLOS
OR
QUADRIPARTITE
BEING
FOUR BOOKS
OF THE
INFLUENCE OF THE STARS

NEWLY TRANSLATED FROM THE GREEK PARAPHRASE OF PROCLUS
WITH

A PREFACE, EXPLANATORY NOTES

AND

AN APPENDIX

CONTAINING

EXTRACTS FROM THE ALMAGEST OF PTOLEMY

AND THE WHOLE OF HIS

CENTILOQUY

TOGETHER WITH