AKC Works 003

From GATE

Template:Bibliography entries Fletcher in AHSI 162 783, p. 567, describes the item as a four folio sides of closely written French describing the demonstration by Kircher of his sunflower-seed clock in the Jesuit college at Aix on 3 September 1633. By an unknown hand, Bibl. Nat. Fonds Dupuy. 661, ff. 228-231.