Phonograph 1970-01-01
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Phonograph cylinder 1970-01-01
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Phonometer 1970-01-01
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Raggare 1970-01-01
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IEEE Edison Medal 1970-01-01
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Incandescent light bulb 1970-01-01
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Joel Lebowitz 1970-01-01
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Johannes Diderik van der Waals 1970-01-01
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John H. Lienhard V 1970-01-01
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John Scales Avery 1970-01-01
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Kaigal-ool Khovalyg 1970-01-01
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Kinetoscope 1970-01-01
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Kongar-ool Ondar 1970-01-01
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Leonard-Cushing Fight 1970-01-01
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Light's Golden Jubilee 1970-01-01
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Théophile de Donder 1970-01-01
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Tsallis entropy 1970-01-01
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Victor Gustave Robin 1970-01-01
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Electrocuting an Elephant 1970-01-01
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Fred Ott's Sneeze 1970-01-01
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