The Great Pyramid : observatory, tomb, and temple (1888)
Proctor, Richard A. (Richard Anthony), 1837-1888 · London : Longmans, Green · leaf 169
rving directions inthe picture facing p. 138. The pyramid observatoryis shown in section in fig. 12. It will be nuticcdthat the successive layers are not of equal thick-ness. There are just fifty between the base andplane of the floor of the Kings Chamber. Thedirection-lines for the mid-day sun at… … -ac C3JJ o a c o CUD CO n 3h (HO .S3c o c CS s1)o •Su S c■> ■ ? a> O 3 j3 ryS ri1-1>% PL, o co C/3 THE PROBLEM OF THE PYRAMIDS, i ■>:> of the latter, at the date when the descending andascending passages thus commanded both thesestars. Within fifty years or so on either side ofthis…
