Part the Third.
Concerning Promiscuous Experiments about Colours.
Experiment the First.
IN confirmation of a former Conjecture about the Generation of Colours from diversity of Reflections are set down several Observations made in a Darkned room ([186], [187].)
Experiment the second, That white Linnen seem'd Ting'd with the Red of Silk plac'd near it in a light Room ([188],[189].)
Experiment the third, Of the Trajection of Light through Colour'd Papers ([189], [190].)
Experiment the fourth, Observations of a Prism in a dark Room ([191], [192].)
Experiment the fifth, Of the Refracting and Reflecting Prismatical Colours in a light Room ([193].)
Experiment the sixth, On the Vanishing of the Iris of the Prism, upon the access of a greater adventitious Light ([194].)
Experiment the seventh, Of the appearances of the same Colour'd Papers by Candle-light ([195], [196]).