which follows about Inks was misplac'd by an Errour of the Printer, for it
belongs to what has been formerly said of Galls_ (142, 143.)

_The fifth_ Experiment, _of the black Smoak of Camphire_ (144.)

_The sixth_ Experiment, _of a black_ Caput Mortuum, _of Oyl of Vitriol,
with Oyl of Worm-word, and also with Oyl of Winter-Savory_ (145.)

_The seventh_ Experiment, _of whitening Wax_ (146.)

_The eighth_ Experiment, _with Tin-glass, and Sublimate_ (147, 148.)

_The ninth_ Experiment, _of a Black powder of Gold in the bottom of_
Aqua-fortis, _and of the Blacking of Refin'd Gold and Silver_ (148, 149.)

_The tenth_ Experiment, _of the staining Hair, Skin, Ivory_, &c. _Black,
with Crystals of Silver_ (150, 151.)

_The eleventh_ Experiment, _about the Blackness of the Skin, and Hair of_
Negroes, _and Inhabitants of Hot Climates. Several Objections are made, and
the whole Matter more fully discours'd and stated from several notable
Histories and Observations_ (from the 151 to the 167.)

_The twelfth_ Experiment, _of the white Powders, afforded by Precipitating
several Bodies, as Crabs Eyes, Minium, Coral, Silver, Lead, Tin,
Quick-silver, Tin-glass, Antimony, Benzoin, and Resinous Gumms out of
Spirit of Wine_, &c. _but this is not Universal, since other Bodies, as
Gold, Antimony, Quick-silver_, &c. _may be Precipitated of other Colours_
(168, 169, 170.)