Containing The Physical, Mechanical, Geometrical, and Experimental Proofs and Illustrations of All the Principal Propositions in Every Branch of Natural Science ; Also A Particular Account of the Invention, Structure, Improvement and Uses of All the Considerable Instruments, Engines, and Machines ; With New Calculations Relating to Their Nature, Power, and Operation ; The Whole Collected and Methodized from All the Principal Authors, and Public Memoirs to the Present Year