Items
Items
Relation is exactly
Yee, Gan C
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[E1929CF], Letter from Dr U Y Yen, China. Ministry of Education. Educational Bureau to Thomas Alva Edison, July 24th, 1919
1919-07-24 -
[E1929CN], Letter from William Henry Meadowcroft to China. Ministry of Education. Educational Bureau, Dr U Y Yen, July 28th, 1919
1919-07-28 -
[E1929FB], Letter from Thomas Alva Edison to China. Ministry of Education. Educational Bureau, Dr U Y Yen, September 25th, 1919
1919-09-25 -
[E1929FC], Letter from China. Ministry of Education. Educational Bureau, Dr U Y Yen to Thomas Alva Edison, September 30th, 1919
1919-09-30 -
[E1929FD], Letter from Thomas Alva Edison to China. Ministry of Education. Educational Bureau, Dr U Y Yen, October 6th, 1919
1919-10-06 -
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[NB254A80], Technical Note, Elmer Ellsworth Dougherty, January 9th, 1920
1920-01-09 -
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[NB254BAD], Technical Note, Elmer Ellsworth Dougherty, February 19th, 1920
1920-02-19 -
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[NP119075], Diary, Thomas Alva Edison, July 18th, 1919
1919-07-18 -
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[NP120125], Diary, Thomas Alva Edison, December 1919
1919-12-00 -
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[NP121022] Diary, c. 1919
1919-00-00 -
[PT5125A], Technical Note, Thomas Alva Edison, September 12th, 1921
1921-09-12 -
[PT5125C] Memorandum, c. 1921
1921-00-00