xii List of Illustrations
PLATE FIGS.
29." Section of pyramid of King Sahure* at Abusfr.
Vth Dynasty......p. 153
30. Section of the relieving chambers above the
King's Chamber in the Great Pyramid . . 153
31. Corbelled arch in the central sanctuary of the
XVIIIth-Dynasty temple at El-Deir el-Bahari 154
32. False arch, cut from two granite blocks, in a
Middle Kingdom mastaba at Dahshur . . 154
30. 33. Bre-vving beer from a scene from the mastaba of
Kaemrehu from Saqqara. Vth Dynasty .facing p. 156
31. 34. Remainder of the brewing scene shown in fig. 33 157
SCIENCE
1. Notation table for measuring grain . . . p. 168
2. Rhind Mathematical Papyrus. Problems dealing
with rectangles, circles, and triangles . . 172
32. 3. Portion of astronomical ceiling (Sen-n-mut) . facing$. 174
33. 4. Early map of a gold-mining region (site unknown)
of the time of Seti I, c. 1320 B.C. . . . 175 .
34. 5. Gold rings being weighed against a bronze weight
in the shape of a ram's head, c. 1380 B.C. , 176