Le four électrique / M. Henri Moissan
Nozioni di algebra elementare con cenni storici pel III anno della scuola media / Francesco Severi; Umberto Bini
Management of accumulators and private electric light installations : a practical handbook / David Salomons
Electric waves being researches on the propagation of electric action with finite velocity through space / Heinrich Hertz; D. E. Jones, Lord Kelvin