Map showing the 1918 Flu pandemic.
Made according to Institut pasteur's data, graphism made by myself.
Sources:

Documents de la Conférence de l'Institut Pasteur : La Grippe Espagnole de 1918. (please, contact the Institut Pasteur to get copies)
Pr. C. HANNOUN : La Grippe, Ed Techniques EMC (Encyclopédie Médico-Chirurgicale), Maladies infectieuses, 8-069-A-10, 1993.Pr. Hannoun being one of the world leading experts of the 1918 influenza, and the Institut Pasteur leading expert. In his paper, he support the Chinese origin, but also notice other theories.

Derivate from Image:Dymaxion_map_unfolded-no-ocean.png
This image may be substituted by this other bigger one .   *source : http://en.wikipedia.org/wiki/Image:Dymaxion_map_unfolded-no-ocean.png  This is an unfolded dymaxion map, unfolded to show the land masses of the world as nearly continuous. This is a modified version of Image:Dymaxion map unfolded.png.
Dymaxion map unfolded-no-ocean.png
Yug
Dymaxion map unfolded-no-ocean.png: see the previous image page