Merrell Wrote:

> There are masons' marks in the relieving chambers
> of the Great Pyramid that show that the stones
> were put in place by a particular construction
> crew working in the reign of Khufu (Roth, Egyptian
> Phyles in the Old Kingdom: The Evolution of a
> System of Social Organization (Studies in Ancient
> Oriental Civilization 48), 1991: 125-133).

Roth's work can be downloaded in PDF format here: Phyles in the O.K.

Harte