Chapter 1.
    Parentage: introduction to the royal institution:
    earliest experiments: first royal society paper: marriage.Chapter 2. Early researches: magnetic rotations: liquefaction of gases:
    heavy glass: Charles Anderson: contributions to physics.
    Chapter 3. Discovery of Magneto-electricity: Explanation of Argo's magnetismof rotation: Terrestrial magneto-electric induction:
    The extra current.Chapter 4. Points of Character.Chapter 5.
    Identity of electricities; first researches on electro-chemistry.
    Chapter 6.