Francis Hauksbee Pysico-Mechanical Experiments On Various Subjects Touching Light and Electricity
Haukesbee_Page_084
Haukesbee_Page_085
Haukesbee_Page_086
Haukesbee_Page_088
Haukesbee_Page_089
Haukesbee_Page_090
Haukesbee_Page_091
Haukesbee_Page_092
Haukesbee_Page_093