Diagram of a lunar eclipse, with earth casting a shadow cone.
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.
Historiated initial of a seated man holding an astrolabe, and opening ...
Public domain reproduction of illuminated medieval manuscript page, free to use, no copyright restrictions image - Picryl description
Chart showing the solar system with earth at the center. It is surrou...
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.
Historiated initial and opening of the 'Compotus.' Notes on content i...
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.
Chart showing solar system as concentric circles: Primum Mobile, the p...
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.
Chart of the seven climatic zones, with the torrid zone in the center ...
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.
Notes in text expand the names of the months and the names of the zodi...
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.
Circular chart correlating directions, winds, elements, seasons, tempe...
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.
Page of text, initial with penwork, rubrics and placemarkers.
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.
Chart of the decemnovenale cycle, the cycle of epacts, and the cycle o...
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.