Sylva sylvarum; or, A natural history. In ten centuries; whereunto is newly added the History natural and experimental of life and death, or of the prolongation of life (1670)
Bacon, Francis, 1561-1626, Rawley, William, 1588?-1667 · London : Printed by J.R. for William Lee · leaf 134
m m NATURAL HISTORY Century III. • … Uu Sounds (whatfoever) move round, that is to fay, Onall fides, Upwards, Downwards, Forcwards, and Back-wards: Thii appeareth in all Inftances. Sounds do not require to bcconveighed to the Senfein a right Line, as Viftles do,but may be arched, thoughit be true they move ftrongeft in aright Line j…
Natural history
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