Einstein's blackboard oscillator, coherer and spark key Righi oscillator Marconi's magnetic detector Marconiphone two-valve receiver Haida Totem Pole upstairs in the museum headhunted heads captured heads headhunter's trophy evolution of fish prehistoric animal models Tyrannosaurus rex Tyrannosaurus bigfoot Iguanodon bernissartensis foot Shetland pony cheetah Struthiomimus sedens prosthetic hand Lawrence of Arabia's camera old telescopes old globes Oxford Science Museum Oxford Prison prison staircase prison landing top landing cell door spyhole old prison cell prison landings prison straitjacket prison jailer old courtroom Oxfordshire coat of arms ubi jus, ibi remedium old well in the castle mound Victorian loo penny farthing bicycle evacuee suitcase old needlework box