Lessons in Electricity at the Royal Institution, 1875-6

Abbé Nollet amber apparatus Argand burner attract the lath balanced lath ball body rubbed briskly charge comb connected cork Crown 8vo discharge Dutch metal earth ebonite elec electric attraction electric fluids electric spark electrical machine electrified body electrophorus electroscope experiment flannel fox's brush Franklin friction gutta-percha tube hair hand Hauksbee heat History ignition illustrated india-rubber induction insulated knob Lectures Leyden jar light bodies LONGMANS loop negative electricity non-electrics obtained Otto von Guericke outer coating paper phial plate positive electricity Post 8vo present your knuckle prime conductor principles produced rendered repels rubbed repulsion resin returning stroke rubbed glass tube rubbed gutta-percha self-repulsive sewing needle shellac shown in fig silk rubber Square crown 8vo Stephen Gray stick of sealing-wax straw strips strong sulphur surface suspended Touch tricity tumblers un-rubbed unelectric unelectrified vols vulcanised warm glass wire