84

Sebastian Theodoricus (1520-1574)

Novae Quaestiones Sphaerae.

Wittenberg: Johannes Crato, 1570.
Octavo, illustrated with text diagrams; volvelles (some volvelles intact, some missing, some reconstructed with facsimile elements); and 3 folding typographical tables;

[Bound with] Sphaera Joannis de Sacro Bosco Emendata, Antwerp: Joannes Bellero; Aegidius Radeus, 1573; illustrated with woodcut text diagrams including 3 volvelles with parts and one with missing elements; some marginalia; the two works bound together in contemporary full sheepskin over boards, tooled with an emblem of the crucifix on the front board and a haloed personage on the back, with initials of the owner on the front board and the date 1574; (worn, lacking original green silk ties, joints split, losses to leather of spine; 6 1/4 x 3 7/8 in.

  • Condition: Theodoricus: A-X8 (A8 blank & present); Sacrobosco: *8, A-S8, T4.

    Ex libris Professor, Astronomer, Historian & Bibliophile Owen Gingerich.

    Please contact us to request a condition report:
    Devon Eastland, Senior Specialist: [email protected]
    Grace Meschery-McCormack, Cataloguer: [email protected]


    Please contact the Specialist for the auction to request a condition report.

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April 23, 2026 10:30 AM EDT
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