An archaeologist unearths the mummy of an Egyptian queen. He doesn't realize that his daughter has a strong resemblance to the dead queen, and soon the mummy awakens. Complications ensue.
The Chronoscope is a device that analyses ancient photons to allow a glimpse into any event in Earth's distant past. Historian Arnold Potterley is rebuffed when he petitions for use of the Chronoscope to study ancient Carthage. So he commissions the building of a private time-viewing machine.
