5. Bacon (Sir Francis) De augmentis scientiarum libri ix, engraved additional pictorial title, title with woodcut device, old ink inscription to foot of engraved title, a little wormed with slight loss, contemporary vellum, yapp edges, a little browned, [Gibson 132], Leiden, F.Moyard & A.Wijngaerde, 1645; De sapientia veterum, fourth edition, with initial and final blanks, old ink signature at head of title, contemporary sheep, worn, lacking upper cover, [Gibson 89; STC 1129], by Felix Kyngston, for J.Norton & R.Whitaker, 1634; and 5 others by Bacon, 12mo (7) (7)
est. £150 – £200