"Practical physics" (1922)

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Photo credit: © FL Historical P / Alamy / Afripics
License: Licensed
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Keywords: ancient, antique, artifact, bygone, collection, discovery, educational, heirloom, historia, historic, historical, history, information, informative, knowledge, learning, memory, nostalgia, nostalgic, organization, physics, practical, presentation, rarity, relic, studies, vintage