EXPERIMENTS
AND
CONSIDERATIONS
Touching
COLOURS.

First occasionally Written, among some other
_Essays_, to a Friend; and now suffer'd to
come abroad as

THE
BEGINNING
Of An
Experimental History
OF
COLOURS.

By the Honourable ROBERT BOYLE,
Fellow of the ROYAL SOCIETY.

_Non fingendum, aut excogitandum, sed inveniendum,
quid Natura faciat, aut ferat._ Bacon.

_LONDON._

Printed for _Henry Herringman_ at the
_Anchor_ on the Lower walk of the _New
Exchange._ MDCLXIV.

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