Dental products in manufacturer's catalogue, 1908.

Toothbrush with three rows of bristles, tooth pick, mouth washes, and solid toothpaste. From 'Furnaces, flatting mills, swagers, blowpipes, burners, soldering appliances, tools, tooth brushes, dentifrices, books, and sundries', a manufacturer's catalogue from Claudius Ash and Sons, London, 1908.