The Survey established chains of mapped locations through Central and South America, and the West Indies, and as far as Japan and China in the years 1874–90.
Farăk iday isassărăn n idagan wr nen kărti daɣ Amrik tan ammăs har tan agăla d West Indies har Japon d Chine daɣ iwityăn win 1874 har win 90