Note 73 — On Scarabs.ToC
Reading edition
Tumu or Tmu was also called Hor-em-khu, i.e., Horus on the horizon, or, the rising sun, he was the deity Harmakhis of the Greeks; his symbol, as before mentioned, was the Great Sphinx. Egypt Under the Pharaohs, by Brugsch-Bey. London, 1891, pp. 199, 201. As to Tum, see Supra.