- Jerusalem, Greek Orthodox Patriarchate, ms. Taphou 150: page range 1r–214v
- Acquired: donated by the estate of L.G. Westerink
- Film: 35mm Black-and-white Negative
Prof. Westerink's note: "Jerusalem. Taphos 150. ff. 215. Aristotle, Organon. 14th cent. Neg*."
Note at the beginning of the film: "Microfilmed in Jerusalem by the Library of Congress Photoduplication Service in cooperation with the American Schools of Oriental Research".
Library ID slip: "Orthodox Patriarchate. Language: Greek. Ms no.: Taphos 150. Subject: Aristotle. Dimensions: 29x22.3. Folios: 215. Material: Paper. Date: 14."