225 Madison Avenue at 36th Street, New York, NY 10016. Just a short walk from Grand Central and Penn Station

Medieval & Renaissance Manuscripts

Diurnal
Netherlands, ca. 1475-1490
MS W.27 fol. 15v

Diagram: Computation -- Circular diagram, surmounted by cross, showing concordances. Inscribed on outer ring is label: ROTA DOMINICALIS LITERE

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