THIS wall-map includes the empires of Babylon, Persia, Parthia, Egypt, and Rome. It shows the routes of Alexander the Great, Pompey, and St. Paul, and illustrates classical history from the earliest ...

Krumbein, W. C., Office of Naval Research, Geography Branch, Tech. Report No. 2, ONR Task No. 388–078. Cole, A. J., and Davie, A. J. T., Computer J. (in the press).