• Click on the following link for five thermometer-style timelines spanning the years 1550-1975.  Timelines.1550.to.1975.  We'll periodically ( no pun intended ) update as well as supplement these throughout the course.  Towards the spring, we'll add one more which will span the years 1976 to 2015.  Click Here for this last one. Timeline.1975 to 2015

    Regard them as a right-brain way to keep your facts straight in preparation for the national exam.  Also useful in board games, at family reunions, and at other times and places.