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Hereford Mappa Mundi
From Wikipedia, the free encyclopedia
The Hereford Mappa Mundi is a T and O map derivate, dating to ca. 1300. It is currently on display in Hereford Cathedral in England.
The map is signed by or attributed to one "Richard of Haldingham and Lafford", also known as Richard de Bello, "prebend of Lafford in Lincoln Cathedral". Drawn on a single sheet of vellum, it measures 158 cm by 133 cm. The writing is in black ink, with additional red and gold, and blue or green for water [with the Red Sea (8) coloured red].
Jerusalem is drawn at the centre of the circle, East is on top, showing the Garden of Eden in a circle at the edge of the world (1). Scotland, Great Britain and Ireland are drawn at the north-western border (bottom left, 22, 23, 24). Curiously, the labels for Africa and Europe are reversed, with Europe scribed in red and gold as 'Africa', and vice-versa.
The map is based on traditional accounts and earlier maps such as the one of the Beatus of Liébana codex, and is very similar to the Ebstorf map, the Psalter map, and the Sawley (erroneously for considerable time called "Henry of Mainz") map; it does not correspond to the geographical knowledge of the 1300s. Note, for example, that the Caspian Sea (5) connects to the encircling Ocean (upper left). This is in spite of William of Rubruk's having reported it to be landlocked in 1255, i.e. several decades before the map's creation; see also Portolan chart.
The "T and O" shape, by the way, does not imply that its creators believed in a flat Earth. The spherical shape of the Earth was already known to the ancient Greeks and Romans and the idea was never entirely forgotten even in the Middle Ages, and thus the circular representation may well be considered a conventional attempt at a projection: in spite of the acceptance of a spherical Earth, only the known parts of the northern hemisphere were believed to be inhabitable by human beings (see antipodes), so that the circular representation remained adequate. The long river on the far right is the River Nile, too (12), and the T shape is established by the Mediterranean (19-21-25) and the rivers Don (13) and Nile (16).
