"Kavor" hydraulic powered toothbrush, comprising small water turbine w hich is attached to cold water tap, flexible hose and toothbrush, by Jenkins' Productions Ltd, Dereham, Norfolk, c.1930. "Kavor" hydraulic powered toothbrush 1925-1935
20 datoon toothbrushes, cut from streblus asper, bought in Calcutta bazaar, Calcutta, India, 1880-1920 Datoon toothbrushes 1880-1920
Bundle of 20 datoon toothbrushes, cut from the karanja tree, pongamia glabra, bought in the Calcutta bazaar, Calcutta, India, 1880-1920 Bundle of datoon toothbrushes 1880-1920
Three datoons made from twigs, from Calcutta bazaar, Calcutta, Indian, 1880-1920 Three datoons made from twigs 1880-1920