mingling the two Pigments in several little Parcels, those of them in which
the Proportion and Manner of Mixture was more Lucky, afforded us a good
Green.

2. We also learn'd in the Dye-houses, that Cloth being Dy'd Blew with Woad,
is afterwards by the Yellow Decoction of _Luteola_ or Woud-wax or Wood-wax
Dy'd into a Green Colour.

3. You may also remember what we above Related, where we intimated, that
having in a Darkn'd Room taken two Bodies, a Blew and a Yellow, and cast
the Light Reflected from the one upon the other, we likewise obtain'd a
Green.

4. And you may remember, that we observ'd a Green to be produc'd, when in
the same Darkn'd Room we look'd at the Hole at which alone the Light
enter'd, through the Green and Yellow parts of a sheet of Marbl'd Paper
laid over one another.

5. We found too, that the Beams of the Sun being trajected through two
pieces of Glass, the one Blew and the other Yellow, laid over one another,
did upon a sheet of White paper on which they were made to fall, exhibit a
lovely Green.

6. I hope also, that you have not already forgot, what was so lately
deliver'd, concerning the composition of a Green, with a Blew and Yellow;
of which most Authors would call the one a _Real_, and the other an
_Emphatical_.

7. And I presume, you may have yet fresh in your memory, what the
fourteenth Experiment informs you, concerning the exhibiting of a Green, by