Boxed bottles of 'Gosonol' temporary cement, by Claudius Ash, Sons and Co., Ltd., 5-12 Broad Street, Golden Square, London, W1, 1920-1935. Boxed bottles of 'Gosonol' temporary cement Dentistry 1920-1935
Boxed bottles of "Gosonol" temporary cement, two sets, one unopened, by the Amalgamated Dental Co., London, 1930-1945 Boxed bottles of "Gosonol" temporary cement Dentistry 1930-1945
