Aspects, Natal Chart Interpretation, and Planetary Geometry. This archival document is a instructional transcript titled “GRAND CONFIGURATIONS and How to find the Highest PHILOSOPHICAL and SPIRITUAL Potential in a Chart” by Marion D. March, published by Aquarius Workshops, Inc. March provides a detailed guide to major and minor aspect configurations, defining their underlying psychological, energetic, and structural dynamics using the flat chart (Aries rising) paradigm. She outlines specific allowable orb guidelines and analyzes the mechanics of Stelliums, Grand Squares (Cardinal, Fixed, and Mutable), T-Squares, Grand Trines (Fire, Earth, Air, and Water), Kites, Yods, Mystic Rectangles, Grand Sextiles, and Midpoint configurations. To demonstrate each planetary geometric pattern, March provides birth chart analyses for historical figures including Louis Pasteur (Stellium), Albert Schweitzer (Fixed Grand Square), Marlon Brando (T-Square), Angela Davis (Grand Air Trine and Kite), and Walt Disney (Yod).