TY - BOOK AU - Huygens,Christiaan AU - Blackwell,Richard J. AU - Bos,H.J.M. TI - Christiaan Huygens' The pendulum clock: or Geometrical demonstrations concerning the motion of pendula as applied to clocks T2 - Iowa State University Press series in the history of technology and science / Robert E. Schofield, series editor PY - 1986/// CY - Ames PB - Iowa State University Press KW - Clocks and watches KW - Early works to 1800 KW - Pendulum KW - Clock (general) KW - Netherlands KW - Pendulum historic KW - Pendulum Science N1 - Includes index ER -