Francis Hauksbee Pysico-Mechanical Experiments On Various Subjects Touching Light and Electricity
Haukesbee_Page_010
Haukesbee_Page_011
Haukesbee_Page_012
Haukesbee_Page_013
Haukesbee_Page_014
Haukesbee_Page_015
Haukesbee_Page_016
Haukesbee_Page_017
Haukesbee_Page_018