Dunant, Jean Henri. "The Pyrophone." Popular Science Monthly 7 (7 August 1875).
Dunant, Jean Henri. "The Pyrophone." Popular Science Monthly 7 (7 August 1875).
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2000104762
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2018-01-24T12:26:39
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title
Dunant, Jean Henri. "The Pyrophone." Popular Science Monthly 7 (7 August 1875).
shortTitle
Dunant, The Pyrophone, Popular Science Monthly (1875)