Electric railway equipments of every kind, telephone stations for talking with wires and without 'em, all kinds of electric lighting, arc lamps, electro-chemical displays.

And in one place they show the way Niagara wuz made to yield up her resistless power to work for mankind.

Labratories for all sorts of electrical exhibits and research work.

Electricity purifying water, making it safe to drink, wuz one of its best exhibits.
There wuz everything there it wuz possible to show in electricity and magnetism, not only in our own country, but the work and discoveries of all the foreign countries in this most interestin' of fields.
There is another wireless telegraph and telephone station in the Model City that we visited another time.

You walk into this room and you don't hear anything more than the ordinary noise the big crowd makes passin' to and fro.