...Colours. Now, that they do fo will appear by the affinity of their Properties. The finely colour'd Feathers of fome Birds, and particularly thofe of...of feveral Colours in feveral Pofitions of the Eye, after the very fame manner that thin Plates were found to do in the yth and 1 9th Obfervations, and...

...bodies being like fo many fragments of " a plate, mull, on the fame grounds, ex" hibit the fame colour. Now that they " do fo, will appear by the affinity...in the very " fame part of the feather, appear of fe«' veral colours in feveral poimons of the " eye, -after the very fame manner that «c thin plates...

...Bodies being like fo many Fragments of a Plate, muft on the fame grounds exhibit the fame Colours. Now, that they do fo will appear by the affinity of their Properties. The finely colour'd Feathers of fome Birds, and particularly thofe of Peacocks Tails, do, in the very fame part...

...bodies being like fo many fragments of a plate, mult, on the fame grounds, exhibit the fame colour. Now that they do fo, will appear by the affinity of...part of the feather, appear of feveral colours in ftveral pofitions of the eye, after the very fame manner that thin plates do. And therefore their colours...

...another. The appearances are the fame when water is between the objed-glaffes, only the rings arefmaller. Now that they do fo will appear by the affinity of their properties-. The fineft coloured feathers of fome birds, and particularly thofe of peacocks tails, do in the very fame...

...being like fo many Fragments of a Plate, irmft on the, fame Grounds exhibit the fame Colours. 1 8. And that they do fo will appear by the Affinity of their Properties. The finely-colour'd Feathers of fome Birds, as of Peacocks Tails, do in the very fame Part of the Feather...