e lamp forms a perfectlaryngoscope. The battery to operate this lamp consists of three improvedBunsen cells having large carbons. The porous cups arefilled with the bichromate solution (made in the followingproportion: One-half gallon of boiling water, in which isdissolved half a pound of… … specially adapted for the work required of it, and producesa strong current of great constancy. This useful device, which the surgeon and physician, aswell as the dentist, will find of great value in the examin-ation of the mouth and throat, is made by The S. S, WhiteDental Manufacturing Company,…
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