| 1. | Some of the cities are also mentioned in the Ravenna Cosmography.
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| 2. | Toarcla is mentioned in Johannes Honter's cosmography text.
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| 3. | Oceanus appears in Hellenic cosmography as well as myth.
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| 4. | Other sources describe Behemoth as a layer in similar conceptions of Arabic cosmography.
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| 5. | Puranic cosmography divides our earth into seven concentric seas.
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| 6. | The book primarily gave a summary of Ptolemic cosmography.
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| 7. | He lectured on the cosmography of Ptolemy and also taught and studied Euclid.
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| 8. | The second document is the 7th century Ravenna Cosmography.
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| 9. | According to the Ravenna Cosmography, Mauringa was the land east of the Elbe.
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| 10. | Mathematics was attached to the chair of cosmography.
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