mercury

Card 1 of2 Dental equipment box and contents. Description: Dental equipment box and contents. A: Rosewood box with brass fittings, name plate engraved "E.F. Hough, Cleveland Ohio." Lined with...

Clinical thermometer made for consumer use, distributed by The Owl Drug Co. chain which had stores in many California cities including Oakland, San Francisco and Los Angeles. A: Thermometer of...