Trouve's electrical forehead lamp with diagnostic light and reflector, in case, by K. Schall, 75 New Cavendish Street, London, England, 1901-1910. Trouve's electrical forehead lamp with diagnostic light and reflector 1901-1910
Forehead lamp in leather case with Ever-Ready Dry Battery, owned by Sir T.L. Brunton, probably English with French components, 1900-1910 Forehead lamp in leather case with Ever-Ready Dry Battery 1900-1910
Electrical forehead lamp and mirror with Ever Ready torch and battery, in diamond case, English(?), 1910-1925 Electrical forehead lamp and mirror with Ever Ready torch and battery 1910-1925
Forehead lamp, electric, cased, once the property of Dr. Lermoyez, Paris, by Collin, Paris, 1901-1930 Forehead lamp belonging to Dr Lermoyez 1901-1930
Trouve's electrical forehead lamps with spare bulbs, in leather case, by Holborn Surgical Instrument Co., London, 1910-1930 Trouve's electrical forehead lamps with spare bulbs 1910-1930