Items
Items
Creator is exactly
Hopkinson, John
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[D8239ZCE], Report from John Hopkinson to Edison Electric Light Co Ltd, June 7th, 1882
1882-06-07 -
[D8239ZEJ], Letter from John Hopkinson to Edison Electric Light Co Ltd, September 15th, 1882
1882-09-15 -
[D8239ZEX], Report from John Hopkinson, September 9th, 1882
1882-09-09 -
[D8239ZFI], Letter from John Hopkinson to Edison Electric Light Co Ltd, September 30th, 1882
1882-09-30 -
[D8248R], Letter from John Hopkinson to Edward Hibberd Johnson, February 24th, 1882
1882-02-24 -
[D8248S], Memorandum, John Hopkinson, February 24th, 1882
1882-02-24 -
[D8248T], Patent Issued, John Hopkinson, June 21st, 1879
1879-06-21 -
[D8248U], Patent Issued, John Hopkinson, November 14th, 1879
1879-11-14 -
[D8248V], Patent Issued, John Hopkinson, July 7th, 1881
1881-07-07 -
[D8248ZAV], Letter from John Hopkinson to Edward Hibberd Johnson, May 24th, 1882
1882-05-24 -
[D8248ZAW], Memorandum, John Hopkinson, May 24th, 1882
1882-05-24 -
[D8370ZEA] Patent Application, 1883-1884
1883-1884 -
[LM001189B], Telegram from John Hopkinson, Edward Hibberd Johnson to Thomas Alva Edison, April 12th, 1882
1882-04-12 -
[MB095], Letter from John Hopkinson to Charles Batchelor, September 28th, 1883
1883-09-28 -
[SM006059a], Clipping, John Hopkinson, Philosophical Transactions of the Royal Society, 1878
1878-00-00 -
[SM015010a], Clipping, John Hopkinson, May 15th, 1880
1880-05-15 -
[SM015033a], Clipping, John Hopkinson, Engineering, May 28th, 1880
1880-05-28 -
[SM025096a], Clipping, John Hopkinson, Engineering, August 8th, 1879
1879-08-08 -
[X098F04], Report from John Hopkinson, John Ambrose Fleming, July 1882
1882-07-00