Slide is labelled "The World according to Cosmas, with the walls and arch of Heaven. Above the Creator surveying his works. The rising and setting sun are moving round the mountain in the north."
The world map of the atlas attached to Marino Sanudo's "Liber secretorum fidelium Crucis". He sent it to the Vatican in 1321 and it is still there as MS. Vat. Lat. 2972 at the Vatican Library. It was probably drawn by Pietro Vesconte in 1320.
Antiquarian and Liberal Politician.
Born at Castle Horneck, Penzance, the only son of Samuel Borlase and his wife Mary Ann (nee Copeland).
His great great grandfather was Dr. William Borlase, Cornish Historian.
Cosmas was a Greek mapmaker and monk living in the 6th century. This image shows 4 men standing on the cardinal points, their feet touching, thus proving to Cosmas that they couldn't all be upright.
The slide is labelled "The Plans of Cosmas - The…