Riffault's and Chompré's theory of electro-chemical decomposition

Rock crystal, induction across

Room, insulated and electrified

Rotation of the earth a cause of magneto-electric induction, .
Salts considered as electrolytes

Scale of electrolytic intensities

Secondary electrolytical results

—— become measures of the electric current

Sections of the current

—— decomposing force alike in all

Sections of lines of inductive action