“The time will come when the Ocean will no longer limit the known lands, when a new world shall be opened up to the followers of the sea, and Thule will be no longer the Ultima Thule of the earth.”
Seneca, “Medea.”
New York
THE MACMILLAN COMPANY
1922
All rights reserved
Copyright, 1917,
By THE MACMILLAN COMPANY.
Set up and electrotyped. Published March, 1917.
Revised Edition October, 1922.