Items

Items

• 

  [CM04AF], Report from Walter Eugene Burton, Heinrich H Meno Kammerhoff to Thomas Alva Edison, April 28th, 1916

  1916-04-28
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  [CM04AM], Report from Walter Eugene Burton, Heinrich H Meno Kammerhoff to Thomas Alva Edison, May 22nd, 1916

  1916-05-22
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  [CM04AN], Report from Walter Eugene Burton, Heinrich H Meno Kammerhoff to Thomas Alva Edison, May 26th, 1916

  1916-05-26
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  [CM05AH], Report from Heinrich H Meno Kammerhoff to Thomas Alva Edison, November 3rd, 1917

  1917-11-03
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  [CM05AI], Report from Heinrich H Meno Kammerhoff to Thomas Alva Edison, November 7th, 1917

  1917-11-07
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  [E1836AZ], Letter from Bror Helge Stahle to William Henry Meadowcroft, July 29th, 1918

  1918-07-29