Compound lever demonstration model for explaining the function of different combinations of levers, unknown maker, before 1753. Once belonged to Stephen Demainbray. Demainbray's compound lever 1701-1752
Anatomical wallchart, showing the human skeleton and principal arterial circulation, supplied by Adam, Rouilly and Co., London, 1925 to 1955 Anatomical wallchart
Four pear-shaped dental sculptor handles, beechwood with brass ferrules, English, 1920-1940 Four pear-shaped dental sculptor handles 1920-1940
Large beech pad saw handle and blade; beech handled saw set and Disston's Monarch saw set. Large beech pad saw handle and blade