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La sfera ca. 1425
La sfera ca. 1425
La sfera ca. 1425
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Title La sfera ca. 1425 
Creator Dati, Gregorio, 1362-1436
Date 1425 
Language Italian
Place Black Sea, Mediterranean Sea
Subjects Astrology, Cosmography, Geography, Nautical charts, World maps, Manuscript
Description Cited as "La sfera" or "La spera" in secondary literature.  In this copy (one of some 200 ms. copies extant), the first book is not titled, but books 2-4 are headed "Libro secondo della spera", etc.
Pen-and-ink and paint (blue, green, brown, red, yellow, gold); written in a fine humanist hand; page [1] includes elaborate white vine-stem border and and an unidentified coat-of-arms; bound in 19th-century (?) gold papier boards. 
Summary Unsigned cosmography, astrology, and geography textbook written in verse by the Florentine silk merchant Gregorio Dati; sometimes attributed to his brother Leonardo Dati, a Dominican friar.  Illustrated with astrological charts, geographical diagrams, world maps, and portolan chart sections of the southern Mediterranean and Black Sea coasts. 
Extent [48] p. : ill., 12 hand col. ms. maps, vellum ; 29 cm 
Format Textbooks
Archival Collection Title Edward E. Ayer Collection, Edward E. Ayer Manuscript Collection, Edward E. Ayer Manuscript Map Collection
Citation Please refer to the catalog record or finding aid for citations. Though it is not required when repurposing Newberry content, please use the credit "From the Newberry Library," and provide a link back to the item in our digital collections website. This helps us track how our collections are used, and provides justification for adding more digitized content in the future 
Link to Catalog View record
Call Number Ayer MS map 1 
BibID 313911
Projects Tag Italian Paleography
Rights Status No Copyright - United States
Contributing Institution Newberry Library
Newberry Open Access Policy The Newberry makes its collections available for any lawful purpose, commercial or non-commercial, without licensing or permission fees to the library, subject to these terms and conditions.
IIIF Resource Type Manifest 
Filename 993139118805867_ayer_ms_map_01_01 
Unique Identifier NL11Z0UW 
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