James Bruce,
Travels to Discover the Source of the Nile
(1790)
“ It is impossible to fix the time of the building of Syene; upon the most critical examination of its hieroglyphics and proportions, I should imagine it to have been founded some time after Thebes, but before Dendera, Luxor, or Carnac. It would be no less curious to know, whether the well, which Eratosthenes made use of for one of the terms of the geodesique base, and his arch of the meridian, between Alexandria and Syene, was coeval with the building of that city, or whether it was made for the experiment. ”
