As a person who has dedicated their adult life to the rare book world, I truly never anticipated ever being be able to offer such such important and beautiful books. I have been selling rare & early (pre seventeen hundred books since 1991) Here is a link to the catalogue, but please enjoy the wonderful images!
Arbor Porphyriana, “Expanding on Aristotle’s Categories and visually alluding to a tree’s trunk, Porphyry’s structure reveals the idea of a layered assembly in logic. It is made of three columns of words, where the central column contains a series of dichomatous divisions between genus and species, whcih derive from the supreme genus, Substance.
Rear Board
Aristotelian hexagon a conceptual model of the relationships between the truth values of six statements. It is an extension of Aristotle’s square of opposition.Front BoardAristotelian diagrams have a long and rich history in philosophical logic. Today, they are widely used in nearly all disciplines dealing with logical reasoning.
[Cologne : Ulrich Zel, about 1466].
De pollutione nocturna — [Cologne: Ulrich Zel, about 1467]
I have been selling books printed before 1700 since1991. Please feel free to contact with any early book questions, I'll try and answer them.
Jamesgray2@me.com
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