Items
Relation is exactly
Geissler, Heinrich
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[D7913ZAO], Letter from Ludwig K Boehm to Thomas Alva Edison, August 10th, 1879 1879-08-10
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[D8014ZAF], Letter from Oscar Bock to Thomas Alva Edison, November 17th, 1880 1880-11-17
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[D8014ZAH], Letter from Stockton L Griffin to Charles Batchelor, November 1880 1880-11-00
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[D8014ZAI], Letter from Charles Batchelor to Stockton L Griffin, November 1880 1880-11-00
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[QD012E2061], Article, Theodose Du Moncel, 1867 1867-00-00
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[W100DEC002], Legal Testimony, Ludwig K Boehm, August 26th, 1881 1881-08-26
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[W100DED002], Legal Testimony, Francis Jehl, September 6th, 1881 1881-09-06
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[W100DEF001], Legal Testimony, Ludwig K Boehm, September 20th, 1881 1881-09-20
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[X001L3079] Technical Note, 1891-1892 1891-1892
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[X098I04], Publication, Exhibition. Paris International (1881), 1881 1881-00-00