The most mysterious manuscript. The Voynich "Roger Bacon" cipher manuscript

Carbondale: Southern Illinois University Press; London & Amsterdam: Feffer & Simons, [1978]. First edition, review copy with publisher's slip and announcement laid in; 8vo, pp. xii, [2], 175; 11 facsimiles of the MS.; fine copy in a fine jacket. This science or natural philosophy manuscript, all in cipher, is thought to be the work of Roger Bacon, the 13th century English philosopher. Item #31560

Price: $75.00

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