Items
Items
Subject is exactly
Automatic telegraphy
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[NE1695018], Technical Note, Charles Batchelor, Thomas Alva Edison, September 9th, 1876
1876-09-09 -
[NE1695019A], Technical Note, Charles Batchelor, Thomas Alva Edison, September 11th, 1876
1876-09-11 -
[NE1695021] Technical Note, September 11th, 1876
1876-09-11 -
[NE1695023], Technical Note, Thomas Alva Edison, Charles Batchelor, September 12th, 1876
1876-09-12 -
[NE1695024] Technical Note, September 12th, 1876
1876-09-12 -
[NE1695024A], Technical Note, Thomas Alva Edison, September 15th, 1876
1876-09-15 -
[NE1695025] Technical Note, September 15th, 1876
1876-09-15 -
[NE1695026], Technical Note, James Adams, Thomas Alva Edison, October 10th, 1876
1876-10-10 -
[NE1695034] Technical Note, October 28th, 1876
1876-10-28 -
[NE1695036] Technical Note, November 1st, 1876
1876-11-01 -
[NM002H], Letter from Lemuel Wright Serrell to Thomas Alva Edison, October 31st, 1873
1873-10-31 -
[NM002O] Technical Note, January 27th, 1874
1874-01-27 -
[NM002Q], Technical Note, Thomas Alva Edison, Charles Batchelor, February 1st, 1874
1874-02-01 -
[NM002R], Technical Note, Charles Batchelor, Thomas Alva Edison, August 9th, 1875
1875-08-09 -
[NM003007A], Technical Note, Thomas Alva Edison, July 1872
1872-07-00 -
[NM003007B], Patent Caveat, Thomas Alva Edison, 1871
1871-00-00 -
[NM003008], Patent Application, Thomas Alva Edison, 1874
1874-00-00 -
[NM003026] Patent Caveat, 1871-1874
1871-1874 -
[NM003035], Technical Note, Thomas Alva Edison, July 10th, 1872
1872-07-10 -
[NM003043], Letter from George Harrington to Thomas Alva Edison, November 30th, 1872
1872-11-30 -
[NM003045], Patent Caveat, Thomas Alva Edison, 1871
1871-00-00 -
[NM003046] Patent Caveat, 1871-1872
1871-1872 -
[NM003093], Memorandum, Thomas Alva Edison, December 1873
1873-12-00 -
[NM003117], Memorandum, Marshall Lefferts, 1874
1874-00-00 -
[NM003133], Patent Caveat, Thomas Alva Edison, 1871
1871-00-00 -
[NM003143] Patent Caveat, 1871-1874
1871-1874 -
[NM004282], Technical Note, Thomas Alva Edison, March 1873
1873-03-00 -
[NM005045], Technical Note, Thomas Alva Edison, March 1873
1873-03-00 -
[NM006026], Telegram from Mr Marson to David Lumsden, May 26th, 1873
1873-05-26 -
[NM007130], Technical Note, Thomas Alva Edison, January 1874
1874-01-00 -
[NM007138] Technical Note, January 1874
1874-01-00 -
[NM007154], Technical Note, Thomas Alva Edison, February 5th, 1874
1874-02-05 -
[NM007156] Technical Note, February 5th, 1874
1874-02-05 -
[NM007158] Technical Note, February 5th, 1874
1874-02-05 -
[NM007160] Technical Note, February 5th, 1874
1874-02-05 -
[NM007163], Technical Note, Thomas Alva Edison, Charles Batchelor, February 9th, 1874
1874-02-09 -
[NM007166], Technical Note, Charles Batchelor, Thomas Alva Edison, February 3rd, 1874
1874-02-03 -
[NM007168], Technical Note, Thomas Alva Edison, Charles Batchelor, February 10th, 1874
1874-02-10 -
[NM007170], Technical Note, Charles Batchelor, Thomas Alva Edison, February 11th, 1874
1874-02-11 -
[NM007190], Technical Note, Thomas Alva Edison, April 4th, 1874
1874-04-04 -
[NM007195], Technical Note, Charles Batchelor, May 15th, 1874
1874-05-15 -
[NM007195A], Technical Note, Charles Batchelor, Thomas Alva Edison, May 17th, 1874
1874-05-17 -
[NM007196], Technical Note, Charles Batchelor, May 18th, 1874
1874-05-18 -
[NM007197] Technical Note, May 1874
1874-05-00 -
[NM007202], Technical Note, Charles Batchelor, Thomas Alva Edison, May 24th, 1874
1874-05-24 -
[NM007211], Technical Note, Charles Batchelor, July 26th, 1874
1874-07-26 -
[NM008025], Technical Note, Thomas Alva Edison, 1873
1873-00-00 -
[NM008029], Technical Note, Thomas Alva Edison, 1873
1873-00-00 -
[NM008037], Technical Note, Thomas Alva Edison, 1873
1873-00-00 -
[NM008053], Technical Note, Thomas Alva Edison, 1873
1873-00-00 -
[NM008055], Technical Note, Thomas Alva Edison, 1873
1873-00-00 -
[NM008063], Technical Note, Thomas Alva Edison, 1873
1873-00-00 -
[NM008089], Technical Note, Thomas Alva Edison, October 5th, 1873
1873-10-05 -
[NM008118], Technical Note, Thomas Alva Edison, April 10th, 1874
1874-04-10 -
[NM009006], Memorandum, Charles Batchelor, April 11th, 1875
1875-04-11 -
[NM010032], Technical Note, Thomas Alva Edison, February 17th, 1874
1874-02-17 -
[NM011G], Technical Note, Charles Batchelor, January 19th, 1875
1875-01-19 -
[NM013R] Technical Note, July 24th, 1875
1875-07-24 -
[NP002AC], Technical Note, Thomas Alva Edison, October 10th, 1870
1870-10-10 -
[NP002AD], Technical Note, Thomas Alva Edison, October 3rd, 1870
1870-10-03 -
[NP002AZ02], Technical Note, Thomas Alva Edison, January 1st, 1871
1871-01-01 -
[NP002AZ4], Technical Note, Thomas Alva Edison, December 25th, 1870
1870-12-25 -
[NP002B], Technical Note, Thomas Alva Edison, January 1871
1871-01-00 -
[NP002C], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CA], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CB], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CC], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CD], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CE], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CF], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CG], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CH], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CI], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CJ], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CK], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CL], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CM], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CN], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CO], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CP], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002DA], Technical Note, Thomas Alva Edison, May 1873
1873-05-00 -
[NP002E02], Technical Note, Thomas Alva Edison, June 1873
1873-06-00 -
[NP002E04], Technical Note, Thomas Alva Edison, June 1873
1873-06-00 -
[NP002E08], Technical Note, Thomas Alva Edison, June 1873
1873-06-00 -
[NP002E14], Technical Note, Thomas Alva Edison, June 1873
1873-06-00 -
[NP016H], Technical Note, Thomas Alva Edison, April 5th, 1882
1882-04-05 -
[NS83ACA], Technical Note, John F Ott, July 13th, 1883
1883-07-13 -
[NS7401A], Technical Note, Thomas Alva Edison, January 1874
1874-01-00 -
[NS7401B], Patent Caveat, Thomas Alva Edison, February 1st, 1874
1874-02-01 -
[NS7401C], Technical Note, Thomas Alva Edison, February 3rd, 1874
1874-02-03 -
[NS7401E], Technical Note, Thomas Alva Edison, February 14th, 1874
1874-02-14 -
[NS7402] Essay, c. 1874
1874-00-00 -
[NS7602I], Technical Note, Thomas Alva Edison, September 11th, 1876
1876-09-11 -
[NS7602J], Technical Note, Thomas Alva Edison, November 2nd, 1876
1876-11-02 -
[NS7704ZCI], Technical Note, Thomas Alva Edison, James Adams, Charles Batchelor, June 27th, 1877
1877-06-27 -
[NS7704ZCJ], Technical Note, James Adams, Thomas Alva Edison, July 4th, 1877
1877-07-04 -
[NS7704ZCK], Technical Note, James Adams, Thomas Alva Edison, July 5th, 1877
1877-07-05 -
[NS7704ZCL], Technical Note, Thomas Alva Edison, September 8th, 1877
1877-09-08 -
[NS96AEP], Technical Note, Thomas Alva Edison, October 28th, 1896
1896-10-28 -
[NS96AER], Technical Note, Thomas Alva Edison, December 28th, 1896
1896-12-28