Chapter IV: ELECTRICITY.--Electric Lighting at the Paris Exhibition

--The Oerlikon works.--A very exhaustive exhibition of
electric apparatus described and illustrated.--12
illustrations. 11356

Magnetism in its Relation to Induced Electromotive Force
and Current.--By ELIHU THOMSON.--A most impressive paper,
bringing the obscure laws of magnetic induction within the
understanding of all without the application of
mathematics.--12 illustrations. 11354

The Ader Flourish of Trumpets.--One of the curiosities in
telephony from the Paris exhibition, by which sounds are
transmitted to a large audience.--4 illustrations. 11358

The Electric Motor Tests on the New York Elevated
Railroad.--Abstracts of tests which were recently made of
the Daft motor on the elevated railroad of this city. 11353