The Great Pyramid : observatory, tomb, and temple (1888)
Proctor, Richard A. (Richard Anthony), 1837-1888 · London : Longmans, Green · leaf 147
ted. At O is the centre of the square surface, whichthen formed the top of the structure. If postswere placed at the angles n.w., s.w., s.c, s.iu., andalso at n., e., s., and w., an observer stationed at Owould have the cardinal and the mid-cardinal pointsexactly Indicated. Now the point O Is about… … ^Z Socket Fig. 9. Horizontal Section of the Great Pyram;, S^oc2c£i^yT:
