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JRH70: Bicycle Spiral
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JRH70: Chris Hoy's Bike
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JRH70: Working for the Medical Research Council
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JRH70: Unrequited Doodle
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JRH70: Martian Atmospheric Compositional Analysis
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JRH70: Perspex document frame
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JRH70: Collected Publications
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JRH70: Prototype and diagram of the Coulometric Electron Capture Detector
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JRH70: Dalek Destroyer
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JRH70: Electron Capture Detector Mark 1
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JRH70: Electron Capture Detector interactive
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JRH70: KEEP COOL !!!
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JRH70: Lovelock's Big Idea
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JRH70: Gaia
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JRH70: Displaying Babbage's drawings
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JRH70: Using images in text panels
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JRH70: Ferranti Pegasus computer 01
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JRH70: Ferranti Pegasus computer 02
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JRH70: Early treatments
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JRH70: D'Arsonval's Electric Chronoscope and a lab card
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JRH70: Freud's Sketches of Nerve Cells
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JRH70: Pavlov's Souvenir Snaps
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JRH70: Armour
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JRH70: John Benjamin Dancer stereo daguerreotype
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JRH70: V&A Photography Gallery
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JRH70: Presentation/Interpretation
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JRH70: Cartes de Visite
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JRH70: Recent Acquisitions
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JRH70: Biscuit Biker
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JRH70: Poster protection