The Port of Konisburg?

Question

What shipping lines sailed from the Port of Konisburg to South Africa in the 1880's-1899.

Answer 1

Do you mean Koenigsberg in East Prussia?

The two biggest German shipping lines were called HAPAG and North German Lloyd. Two other important lines sailing to Africa at that time were Woermann-Lines and German East-Africa Lines. I don't know about lines from South Africa, though. (Koenigsberg was not really an important harbour for emigrants. The most people, even from far Eastern Europe, were leaving the continent in Hamburg or Bremerhaven.)