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Ravenna Cosmography

Ravenna Cosmography is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Ravenna Cosmography rather than just read about it. In short: The Ravenna Cosmography (Latin: Ravennatis Anonymi Cosmographia, lit. "The Cosmography of the Unknown Ravennate") is a work describing the known world from India to Ireland, compiled by an anonymous cleric in Ravenna in around 700. It consists of five books describing Asia, Africa, and Europe in prose and with lists of toponyms.

Ravenna Cosmography — main illustration
Ravenna Cosmography — illustration

Key takeaways

  • Ravenna Cosmography belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Ravenna Cosmography to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Ravenna Cosmography from memory before moving on to harder problems.

Reference excerpt

The Ravenna Cosmography (Latin: Ravennatis Anonymi Cosmographia, lit. "The Cosmography of the Unknown Ravennate") is a work describing the known world from India to Ireland, compiled by an anonymous cleric in Ravenna in around 700. It consists of five books describing Asia, Africa, and Europe in prose and with lists of toponyms. Textual evidence indicates that the author may have used maps as source material.

Dating All surviving manuscripts are late medieval copies dating from the 13th to 14th centuries. The Cosmography refers to "Saint" Isidore of Seville, who was canonised upon his death in 636; the latest datable reference in the work. The Muslim conquest of the Iberian peninsula is, however, not mentioned, which Rivet & Smith (1979) suggest would normally have been within the Cosmographer's scope, therefore creating a terminus ante quem bracket of around 711. However, they do also note that Saint Isidore was relatively unknown outside of Spain until Christians were forced to flee following the Moorish incursions. Stolte, writing in 1956, argued that the cosmography was finished around 732.

Publication history

Manuscripts

There are three extant prototype manuscript copies of the Cosmography:

Pinder & Parthey (1860) place B (P) as the earliest recension, from which descend A (V) and then C (B). Fitzpatrick-Matthews (2022) places the manuscripts in a stemma whereby V, P and B are all descendents of a common ancestor, X, which through the c.8th century archetype is a cousin of the Guido Geographica. In addition to the three main manuscripts, the Vatican Library also holds a document containing excerpts from the Cosmography made by Riccobaldus Ferrariensis, and there is a copy of the Paris manuscript held in Leiden.

The Vatican manuscript presents the text in two columns, with placenames being capitalised and terminated by a stop. A small number of the words have been abbreviated. The Paris manuscript also uses two columns, capitalisation and stops, but has many more abbreviations than either of the other two. The text is divided into sections by paragraph marks. The Basle manuscript only has a single column, and is more difficult to read than the others. It has more abbreviations than the Vatican copy, but fewer than the Paris copy. There is some evidence that the author has tried to correct or clarify words which were not clear in the original, and there are no stops to separate the place names in the lists, but there are underlined headings to divide up the sections.

Printed Editions The Vatican copy was used as the source for the first publication of the manuscript in 1688 by Porcheron. Pinder & Parthey published the text in 1860, basing it on the Vatican and Paris editions, which he believed to be more reliable than the Basle edition. Parts of the text, notably that covering Britain, have been published by others, including Richmond and Crawford in 1949, but their document showed little regard for which of the manuscripts provided the information. However, it contained photographs of the relevant sections from all three manuscripts, which enabled Keith Fitzpatrick-Matthews to reconstruct the text from scratch in 2013 (revised in 2020) for his reassessment of its importance for British geography. The work by Pinder & Parthey (1860) covered the whole document, and was republished in 1990. In a paper by Franz Staab, published in 1976, he noted that the original author claimed to have used works by three others, Athanarid, Heldebald and Marcomir, in the compilation of his own work.

Content The Cosmography is comprised 5 books, the first being an introduction followed by 4 books of toponym gazetteers and short descriptions.

British section

… excerpt ends here. Continue reading the full article.

Illustrations

Ravenna Cosmography: Map based on Ravenna Cosmography.
Map based on Ravenna Cosmography.
Ravenna Cosmography: Folio 1r of the BnF manuscript of the Cosmography, sporting an illuminated capital "S": "Sub dei qui militant imperio, eius legem observare iniant et beate"[1]
Folio 1r of the BnF manuscript of the Cosmography, sporting an illuminated capital "S": "Sub dei qui militant imperio, eius legem observare iniant et beate"[1]
Ravenna Cosmography: Stemma codicum for the Ravenna Cosmography, demonstrating its relationship to the Guidonis Geographica.
Stemma codicum for the Ravenna Cosmography, demonstrating its relationship to the Guidonis Geographica.
Ravenna Cosmography: BnF Latin 4794 ff.29v-30r Ravenna Cosmography, with the British section annotated.
BnF Latin 4794 ff.29v-30r Ravenna Cosmography, with the British section annotated.

Worked examples

Example 1 — a first encounter with Ravenna Cosmography

Start with the simplest possible case. Write down what Ravenna Cosmography claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Ravenna Cosmography before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Ravenna Cosmography ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Ravenna Cosmography

In research
Ravenna Cosmography appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Ravenna Cosmography in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Ravenna Cosmography is common in secondary-school and first-year university syllabi. It links to neighbouring topics 8th-century books in Latin, 8th-century maps, Geography books, so understanding it makes those chapters shorter.
In everyday life
Look for Ravenna Cosmography outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Ravenna Cosmography in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Ravenna Cosmography means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Ravenna Cosmography out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Ravenna Cosmography in simple terms?

The Ravenna Cosmography (Latin: Ravennatis Anonymi Cosmographia, lit. "The Cosmography of the Unknown Ravennate") is a work describing the known world from India to Ireland, compiled by an anonymous cleric in Ravenna in around 700. It consists of five books describing Asia, Africa, and Europe in pr…

Why does Ravenna Cosmography matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Ravenna Cosmography?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Ravenna Cosmography.

Tags

  • 8th-century books in Latin
  • 8th-century maps
  • Geography books
  • Historic maps of the Roman Empire
  • Medieval geography

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