Page:Philosophical Transactions - Volume 001.djvu/423

 Table, where sometimes one Engin or Instrument may minister Aid to discover a large branch of Philosophy, as the Baroscope, an Optick Glass, &c.

And very particularly M. Rook's directions for Seamen, which specifies Instruments, may hereunto belong.

And sometimes in one of the Discourses herein mention'd, and abbreviated, there are almost as many Artificial Inventions, as Experiments; as in Mr. Boyle's Hydrostatical Experiments: Besides all the Chymical Operations, recited in the Treatise of the Origine of Forms, &c.