Items
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Items
Creator is exactly
Dougherty, Elmer Ellsworth
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[NB254BCE], Technical Note, Elmer Ellsworth Dougherty, August 5th, 1920
1920-08-05 -
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[NB254BCD], Technical Note, Elmer Ellsworth Dougherty, May 20th, 1920
1920-05-20 -
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[NB254BCC], Technical Note, Elmer Ellsworth Dougherty, May 15th, 1920
1920-05-15 -
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[NB254BCB], Technical Note, Elmer Ellsworth Dougherty, May 10th, 1920
1920-05-10 -
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[NB254BCA], Technical Note, Elmer Ellsworth Dougherty, May 7th, 1920
1920-05-07 -
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[NB254BBO], Technical Note, Elmer Ellsworth Dougherty, May 6th, 1920
1920-05-06 -
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[NB254BBJ], Technical Note, Elmer Ellsworth Dougherty, May 4th, 1920
1920-05-04 -
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[NB254BAV], Technical Note, Elmer Ellsworth Dougherty, April 1st, 1920
1920-04-01 -
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[NB254BAN], Technical Note, Elmer Ellsworth Dougherty, March 15th, 1920
1920-03-15 -
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[NB254BAJ], Technical Note, Elmer Ellsworth Dougherty, March 9th, 1920
1920-03-09 -
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[NB254BAF], Technical Note, Elmer Ellsworth Dougherty, February 24th, 1920
1920-02-24 -
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[NB254BAD1], Technical Note, Elmer Ellsworth Dougherty, February 18th, 1920
1920-02-18 -
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[NB254BAD], Technical Note, Elmer Ellsworth Dougherty, February 19th, 1920
1920-02-19 -
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[NB254BAC1], Technical Note, Elmer Ellsworth Dougherty, June 20th, 1920
1920-06-20 -
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[NB254BAC], Technical Note, Elmer Ellsworth Dougherty, February 19th, 1920
1920-02-19 -
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[NB254B111], Technical Note, Elmer Ellsworth Dougherty, January 30th, 1920
1920-01-30 -
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[NB254B110], Technical Note, Elmer Ellsworth Dougherty, August 4th, 1920
1920-08-04 -
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[NB254B109A], Technical Note, Elmer Ellsworth Dougherty, July 31st, 1920
1920-07-31 -
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[NB254B109], Technical Note, Elmer Ellsworth Dougherty, August 4th, 1920
1920-08-04 -
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[NB254B108A], Technical Note, Elmer Ellsworth Dougherty, July 28th, 1920
1920-07-28 -
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[NB254B108], Technical Note, Elmer Ellsworth Dougherty, July 30th, 1920
1920-07-30 -
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[NB254B107], Technical Note, Elmer Ellsworth Dougherty, July 28th, 1920
1920-07-28 -
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[NB254B105A], Technical Note, Elmer Ellsworth Dougherty, July 22nd, 1920
1920-07-22 -
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[NB254B105], Technical Note, Elmer Ellsworth Dougherty, July 21st, 1920
1920-07-21 -
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[NB254B103A], Technical Note, Elmer Ellsworth Dougherty, July 20th, 1920
1920-07-20 -
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[NB254B103], Technical Note, Elmer Ellsworth Dougherty, July 14th, 1920
1920-07-14 -
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[NB254B102], Technical Note, Elmer Ellsworth Dougherty, July 10th, 1920
1920-07-10 -
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[NB254B101], Technical Note, Elmer Ellsworth Dougherty, July 9th, 1920
1920-07-09 -
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[NB254B100], Technical Note, Elmer Ellsworth Dougherty, July 7th, 1920
1920-07-07 -
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[NB254B099A], Technical Note, Elmer Ellsworth Dougherty, July 8th, 1920
1920-07-08 -
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[NB254B099], Technical Note, Elmer Ellsworth Dougherty, June 21st, 1920
1920-06-21 -
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[NB254B098], Technical Note, Elmer Ellsworth Dougherty, June 30th, 1920
1920-06-30 -
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[NB254B095], Technical Note, Elmer Ellsworth Dougherty, June 25th, 1920
1920-06-25 -
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[NB254B094A], Technical Note, Elmer Ellsworth Dougherty, May 29th, 1920
1920-05-29 -
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[NB254B094], Technical Note, Elmer Ellsworth Dougherty, June 17th, 1920
1920-06-17 -
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[NB254B091], Technical Note, Elmer Ellsworth Dougherty, June 9th, 1920
1920-06-09 -
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[NB254B087], Technical Note, Elmer Ellsworth Dougherty, May 27th, 1920
1920-05-27 -
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[NB254B083], Technical Note, Elmer Ellsworth Dougherty, May 26th, 1920
1920-05-26 -
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[NB254B081], Technical Note, Elmer Ellsworth Dougherty, May 22nd, 1920
1920-05-22 -
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[NB254B080E], Technical Note, Elmer Ellsworth Dougherty, June 12th, 1920
1920-06-12 -
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[NB254B080D], Technical Note, Elmer Ellsworth Dougherty, May 26th, 1920
1920-05-26 -
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[NB254B080C], Technical Note, Elmer Ellsworth Dougherty, May 24th, 1920
1920-05-24 -
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[NB254B080B], Technical Note, Elmer Ellsworth Dougherty, May 22nd, 1920
1920-05-22 -
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[NB254B080A], Technical Note, Elmer Ellsworth Dougherty, May 25th, 1920
1920-05-25 -
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[NB254B080], Technical Note, Elmer Ellsworth Dougherty, May 27th, 1920
1920-05-27 -
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[NB254B079A], Technical Note, Elmer Ellsworth Dougherty, May 20th, 1920
1920-05-20 -
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[NB254B079], Technical Note, Elmer Ellsworth Dougherty, May 21st, 1920
1920-05-21 -
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[NB254B078D], Technical Note, Elmer Ellsworth Dougherty, May 25th, 1920
1920-05-25 -
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[NB254B078C], Technical Note, Elmer Ellsworth Dougherty, May 19th, 1920
1920-05-19 -
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[NB254B078B], Technical Note, Elmer Ellsworth Dougherty, May 17th, 1920
1920-05-17 -
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[NB254B078A], Technical Note, Elmer Ellsworth Dougherty, April 18th, 1920
1920-04-18 -
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[NB254B078], Technical Note, Elmer Ellsworth Dougherty, May 18th, 1920
1920-05-18 -
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[NB254B077B], Technical Note, Elmer Ellsworth Dougherty, May 5th, 1920
1920-05-05 -
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[NB254B077A], Technical Note, Elmer Ellsworth Dougherty, April 26th, 1920
1920-04-26 -
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[NB254B077], Technical Note, Elmer Ellsworth Dougherty, April 27th, 1920
1920-04-27 -
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[NB254B075A], Technical Note, Elmer Ellsworth Dougherty, March 27th, 1920
1920-03-27 -
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[NB254B075], Technical Note, Elmer Ellsworth Dougherty, April 26th, 1920
1920-04-26 -
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[NB254B067], Technical Note, Elmer Ellsworth Dougherty, April 9th, 1920
1920-04-09 -
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[NB254B066B], Technical Note, Elmer Ellsworth Dougherty, March 27th, 1920
1920-03-27 -
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[NB254B066A], Technical Note, Elmer Ellsworth Dougherty, April 8th, 1920
1920-04-08 -
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[NB254B066], Technical Note, Elmer Ellsworth Dougherty, April 9th, 1920
1920-04-09 -
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[NB254B065], Technical Note, Elmer Ellsworth Dougherty, April 3rd, 1920
1920-04-03 -
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[NB254B063A], Technical Note, Elmer Ellsworth Dougherty, April 7th, 1920
1920-04-07 -
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[NB254B063], Technical Note, Elmer Ellsworth Dougherty, March 24th, 1920
1920-03-24 -
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[NB254B062], Technical Note, Elmer Ellsworth Dougherty, April 7th, 1920
1920-04-07 -
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[NB254B060], Technical Note, Elmer Ellsworth Dougherty, March 23rd, 1920
1920-03-23 -
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[NB254B058], Technical Note, Elmer Ellsworth Dougherty, April 7th, 1920
1920-04-07 -
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[NB254B057], Technical Note, Elmer Ellsworth Dougherty, March 15th, 1920
1920-03-15 -
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[NB254B052], Technical Note, Elmer Ellsworth Dougherty, March 9th, 1920
1920-03-09 -
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[NB254B051], Technical Note, Elmer Ellsworth Dougherty, March 3rd, 1920
1920-03-03 -
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[NB254B049], Technical Note, Elmer Ellsworth Dougherty, February 18th, 1920
1920-02-18 -
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[NB254B048], Technical Note, Elmer Ellsworth Dougherty, February 17th, 1920
1920-02-17 -
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[NB254B043], Technical Note, Elmer Ellsworth Dougherty, February 14th, 1920
1920-02-14 -
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[NB254B038], Technical Note, Elmer Ellsworth Dougherty, February 13th, 1920
1920-02-13 -
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[NB254B034], Technical Note, Elmer Ellsworth Dougherty, February 11th, 1920
1920-02-11 -
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[NB254B032], Technical Note, Elmer Ellsworth Dougherty, March 3rd, 1920
1920-03-03 -
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[NB254B030], Technical Note, Elmer Ellsworth Dougherty, February 3rd, 1920
1920-02-03 -
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[NB254B026], Technical Note, Elmer Ellsworth Dougherty, January 30th, 1920
1920-01-30 -
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[NB254B023], Technical Note, Elmer Ellsworth Dougherty, January 29th, 1920
1920-01-29 -
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[NB254B022], Technical Note, Elmer Ellsworth Dougherty, January 28th, 1920
1920-01-28 -
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[NB254B021], Technical Note, Elmer Ellsworth Dougherty, January 24th, 1920
1920-01-24 -
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[NB254B020], Technical Note, Elmer Ellsworth Dougherty, January 28th, 1920
1920-01-28 -
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[NB254B018], Technical Note, Elmer Ellsworth Dougherty, January 26th, 1920
1920-01-26 -
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[NB254B014], Technical Note, Elmer Ellsworth Dougherty, January 23rd, 1920
1920-01-23 -
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[NB254B006], Technical Note, Elmer Ellsworth Dougherty, January 20th, 1920
1920-01-20 -
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[NB254B002A], Technical Note, Elmer Ellsworth Dougherty, March 15th, 1920
1920-03-15 -
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[NB254B002], Technical Note, Elmer Ellsworth Dougherty, January 20th, 1920
1920-01-20 -
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[NB254B001], Technical Note, Elmer Ellsworth Dougherty, January 19th, 1920
1920-01-19 -
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[NB254AAJ] Technical Note, c. 1919
1919-00-00 -
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[NB254AAI], Technical Note, Elmer Ellsworth Dougherty, Thomas Alva Edison, January 12th, 1920
1920-01-12 -
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[NB254AAH], Technical Note, Elmer Ellsworth Dougherty, Thomas Alva Edison, November 24th, 1919
1919-11-24 -
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[NB254AAG], Technical Note, Elmer Ellsworth Dougherty, November 4th, 1919
1919-11-04 -
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[NB254AAF] Technical Note, November 2nd, 1919
1919-11-02 -
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[NB254AAB1], Technical Note, Elmer Ellsworth Dougherty, December 12th, 1919
1919-12-12 -
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[NB254AAB], Technical Note, Elmer Ellsworth Dougherty, September 10th, 1919
1919-09-10 -
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[NB254AAA], Technical Note, Elmer Ellsworth Dougherty, September 8th, 1919
1919-09-08 -
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[NB254A94], Technical Note, Elmer Ellsworth Dougherty, January 6th, 1920
1920-01-06 -
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[NB254A80], Technical Note, Elmer Ellsworth Dougherty, January 9th, 1920
1920-01-09 -
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[NB254A78], Technical Note, Elmer Ellsworth Dougherty, January 13th, 1920
1920-01-13 -
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[NB254A55], Technical Note, Elmer Ellsworth Dougherty, January 6th, 1920
1920-01-06