Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements 1972-3
Small stone scarab pierced longitudinally with flat base engraved with design of standing harpist and seated figure 2000-1000
Excavated bronze age skull showing 4 healed trephinings, from Jericho, 2200-2000BC Bronze Age skull from Jericho, Palestine 2200-2000 BCE
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model. 1642-1649 (original); 1883 (model)