Items
Relation is exactly
Ganz & Co
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[D8366T1], Letter from Francis Jehl to Thomas Alva Edison, August 4th, 1883
1883-08-04 -
[D8366ZAC], Letter from Francis Jehl to Thomas Alva Edison, August 25th, 1883
1883-08-25 -
[D8624N], Report from Siemens and Halske, November 1886
1886-11-00 -
[D8839AAO], Letter from John William Lieb, Francis Robbins Upton to Thomas Alva Edison, March 19th, 1888
1888-03-19 -
[D9036AAP], Letter from Johann Fessenko to Thomas Alva Edison, May 5th, 1890
1890-05-05 -
[MU134], Report from Edison General Electric Co, March 1890
1890-03-00 -
[W100DMBB], Letter from Karl Zipernowsky to Francis Robbins Upton, November 16th, 1886
1886-11-16 -
[X710A], Letter from Thomas Alva Edison to Edward Hibberd Johnson, November 1886
1886-11-00