Transcription problem - f68v3 and Rosettes foldout

[Mark Knowles]

My interpretation is that the water represents Asia, maybe the great expanse of ocean such as Indian Ocean and Pacific Ocean. The top right that corresponds to Europe should be self-explanatory. The top left is unclear as to what it represents (dessert??jungle??), but it corresponds to Africa. Sometimes different representative drawings are shown.

I can see that interpretation, but look at the text of Oresme in du ciel et du monde book 2 chapter 25, he states the habitable part of earth would be on the upper right, although you are right, he says it is the part where they reside, which would make it Europe as well.

I believe it is neither fire nor air in the keft top quarter, but a reference to the uninhabitable parts of earth.  Sacrobosco had said only one of the quarters of earth were habitable, the habitable part being in the north. It is a movement in thought from the earth sphere surrounded by the water sphere to a more complex understanding, involving whether the Antipodes could exist, how far the water was between Spain and India, whether it was nobler to be near the heavens, etc. Quire 13 to me is a travel of the ecumene by water, which pulls that all together into a realistic view.

Yes, having read the text I think it is a T/O map. The top right represents the most habitable part in the North. Europe is represented as being in the North on a T/O map. Africa is represented as being in the South and Asia is represented in the East. The author is from Europe and is arguing that Europe is the most habitable part whereas the other parts are not habitable. So each 3 parts represent geographical places on Earth and the top right represents Europe, so given existing experience of T/O maps and knowledge of geography this points to the bottom half representing Asia and the top left representing Africa.