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Tuesday, February 21, 2017

Tetradion …

Filed under: Uncategorized — m759 @ 10:09 AM

Also known as quaternion —

"Diagram of an 8 leaf gathering: Quaternion (8 folio or leaf gathering).
A quaternion is composed of 4 bifolios. Conjugate folios form a bifolio
at either end of a gathering or quire. So in the diagram above folios
1 and 8 which form a bifolio are conjugate folios."

— http://employees.oneonta.edu/farberas/arth/arth214_folder/workshop.htm

The source:

SUNY Oneonta

ARTH 214
History of Northern Renaissance Art
Spring, 2013

Dr. Allen Farber, Associate Professor

Tuesday, February 26: From Workshop to Chamber:
The Paris Book Industry of the Early Fifteenth Century

"Images for class" folder 

Synchronology: 

An image from Publication, a Log24 post on the above date, 

Feb. 26, 2013 —

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