You are hereHomeArchaeology OdysseySeptember/October 2005Origins: Counting the Hours See Richard A. Parker’s and Otto Neugebauer’s Egyptian Astronomical Texts, 3 volumes (Providence, 1960-1969) and Marshall Clagett’s Ancient Egyptian Science, II: Calendars, Clocks, and Astronomy (Philadelphia, 1995). Join the BAS Library! Already a library member? Log in here. Institution user? Log in with your IP address.