October – In
clockmaking,
George Graham demonstrates that his experiments, begun in December 1721, with
mercurial compensation of the
pendulum result in greater accuracy in timekeeping under conditions of variable temperature.[1]
October – In
clockmaking,
George Graham demonstrates that his experiments, begun in December 1721, with
mercurial compensation of the
pendulum result in greater accuracy in timekeeping under conditions of variable temperature.[1]