A Rectification Manual presents the first synthesis of medieval astrology's predictive techniques applied to natal chart rectification. For too many years, an incomplete predictive model has hampered efforts by astrologers to compute an accurate birth time. With no consensus on rectification methods, rectified birth times are commonly held in such disrepute they rank on par with dirty data, as defined by Astrodatabank, a leading astrology database vendor. With the recovery of medieval predictive techniques, the era of disenchantment over rectification is now over. Not just Transits, Progressions, and Solar Arcs; but techniques ranging from Fidaria to Primary Directions fill out a complete predictive toolbox. For the first time, proper attribution between life events and corresponding predictive methods is now possible; making accurate rectification an achievable feat. Rectified to-the-second birth times for each American President and preliminary birth times for each First Lady are included. A Rectification Manual is the largest collection of natal charts subjected to medieval predictive techniques available in today's marketplace.

Ever since Ebenezer Sibly first introduced his proposed horoscope for the Declaration of Independence in his 1780 book 'The Celestial Science of Astrology, ' agreement on the correct USA National Horoscope has proven elusive with over a dozen different horoscope variations proposed. Discovery of the Regulus USA National Horoscope is unique for its first application of medieval astrological techniques to the question of modern National Horoscopes. Focusing on the Ascendant, over 300 measurements computed using both primary directions and solar arc directions are presented to support the rectification. Included as a special application of primary directions is the largest empirical study of Directing through the Bounds ever attempted or presented. Results that the directed Ascendant times shifts in the national consciousness represent a significant contribution to the history of American social movements. Intended for astrologers new to primary directions, America is Born includes a complete set of instructions, formulas, and examples for computation of Ascendant primary directions.