Lectures of experimental philosophy. Wherein the principles of mechanicks, hydrostaticks, and opticks, are demonstrated and explained at large, ... By J. T. Desaguliers, ... Illustrated with several curious copper plates ... To which is added, a description of Mr. Rowley's machine, called the orrery. - Desaguliers, J. T. (printed for W. Mears; B. Creake; and J. Sackfield,, 1719)