Items
Items
Subject is exactly
Automatic telegraphy
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[QCB07103], Legal Testimony, Thomas Alva Edison, April 26th, 1877
1877-04-26 -
[QCB07102], Legal Testimony, Georges D'Infreville, April 19th, 1877
1877-04-19 -
[QCB06097] Patent Caveat, August 12th, 1871
1871-08-12 -
[QCB06096], Patent Caveat, Thomas Alva Edison, July 6th, 1875
1875-07-06 -
[QCB06092], List, George Harrington, Josiah Custer Reiff, 1876
1876-00-00 -
[QCB06091], Technical Note, Unknown, 1877
1877-00-00 -
[QCB06089] Technical Note, May 1877
1877-05-00 -
[QCB06076], Patent Caveat, Thomas Alva Edison, July 6th, 1875
1875-07-06 -
[QCB06074] Patent Caveat, March 7th, 1873
1873-03-07 -
[QCB01052], Agreement, Thomas Alva Edison, George Harrington, April 4th, 1871
1871-04-04 -
[QCB01051], Agreement, George Harrington, Thomas Alva Edison, October 1st, 1870
1870-10-01 -
[QCA16041A], Legal Testimony, Thomas Alva Edison, April 27th, 1875
1875-04-27 -
[QCA14040] Agreement, April 4th, 1871
1871-04-04 -
[QCA14039] Agreement, October 1st, 1870
1870-10-01 -
[QCA11033] Patent Caveat, March 7th, 1873
1873-03-07 -
[QCA11029] Agreement, April 4th, 1871
1871-04-04 -
[QCA11028] Agreement, October 1st, 1870
1870-10-01 -
[QCA06023], Agreement, George Harrington, Thomas Alva Edison, April 4th, 1871
1871-04-04 -
[PT031AAB1], Technical Note, Thomas Alva Edison, September 21st, 1888
1888-09-21 -
[PT031AAB], Patent Caveat, Thomas Alva Edison, October 15th, 1888
1888-10-15 -
[PT007B053], Technical Note, Charles Batchelor, February 9th, 1874
1874-02-09 -
[PT007B041], Patent Caveat, Thomas Alva Edison, February 1st, 1874
1874-02-01 -
No image
[PA422] Artifact, c. 1875
1875-00-00 -
No image
[PA421] Artifact, July 24th, 1874
1874-07-24 -
No image
[PA419] Artifact, August 25th, 1873
1873-08-25 -
No image
[PA418] Artifact, March 7th, 1873
1873-03-07 -
No image
[PA417] Artifact, March 7th, 1873
1873-03-07 -
No image
[PA415] Artifact, March 15th, 1872
1872-03-15 -
[PA079], Article, Thomas Alva Edison, November 10th, 1876
1876-11-10 -
[PA071], Article, William F Ford, October 1874
1874-10-00 -
[PA044], Article, Milton Francis Adams, May 25th, 1868
1868-05-25 -
[NV17008] Technical Note, c. 1877
1877-00-00 -
[NV11194] Technical Note, June 26th, 1877
1877-06-26 -
[NV10072] Technical Note, July 27th, 1876
1876-07-27 -
No image
[NV10070] Technical Note, July 27th, 1876
1876-07-27 -
[NV09023], Technical Note, Charles Batchelor, Thomas Alva Edison, November 29th, 1875
1875-11-29 -
[NV08356] Technical Note, August 18th, 1876
1876-08-18 -
[NV08341], Technical Note, James Adams, Thomas Alva Edison, August 10th, 1876
1876-08-10 -
[NV08315] Technical Note, August 9th, 1876
1876-08-09 -
[NV08313] Technical Note, August 9th, 1876
1876-08-09 -
[NV08306] Technical Note, August 7th, 1876
1876-08-07 -
[NV08305] Technical Note, August 7th, 1876
1876-08-07 -
[NV08304], Technical Note, Thomas Alva Edison, August 7th, 1876
1876-08-07 -
[NV08172], Technical Note, James Adams, January 25th, 1877
1877-01-25 -
[NSUN05B], Technical Note, Thomas Alva Edison, 1871
1871-00-00 -
[NS97AES], Technical Note, John F Ott, January 30th, 1897
1897-01-30 -
[NS96AER], Technical Note, Thomas Alva Edison, December 28th, 1896
1896-12-28 -
[NS96AEP], Technical Note, Thomas Alva Edison, October 28th, 1896
1896-10-28 -
[NS7704ZCL], Technical Note, Thomas Alva Edison, September 8th, 1877
1877-09-08 -
[NS7704ZCK], Technical Note, James Adams, Thomas Alva Edison, July 5th, 1877
1877-07-05 -
[NS7704ZCJ], Technical Note, James Adams, Thomas Alva Edison, July 4th, 1877
1877-07-04 -
[NS7704ZCI], Technical Note, Thomas Alva Edison, James Adams, Charles Batchelor, June 27th, 1877
1877-06-27 -
[NS7602J], Technical Note, Thomas Alva Edison, November 2nd, 1876
1876-11-02 -
[NS7602I], Technical Note, Thomas Alva Edison, September 11th, 1876
1876-09-11 -
[NS7402] Essay, c. 1874
1874-00-00 -
[NS7401E], Technical Note, Thomas Alva Edison, February 14th, 1874
1874-02-14 -
[NS7401C], Technical Note, Thomas Alva Edison, February 3rd, 1874
1874-02-03 -
[NS7401B], Patent Caveat, Thomas Alva Edison, February 1st, 1874
1874-02-01 -
[NS7401A], Technical Note, Thomas Alva Edison, January 1874
1874-01-00 -
[NS83ACA], Technical Note, John F Ott, July 13th, 1883
1883-07-13 -
[NP016H], Technical Note, Thomas Alva Edison, April 5th, 1882
1882-04-05 -
[NP002E14], Technical Note, Thomas Alva Edison, June 1873
1873-06-00 -
[NP002E08], Technical Note, Thomas Alva Edison, June 1873
1873-06-00 -
[NP002E04], Technical Note, Thomas Alva Edison, June 1873
1873-06-00 -
[NP002E02], Technical Note, Thomas Alva Edison, June 1873
1873-06-00 -
[NP002DA], Technical Note, Thomas Alva Edison, May 1873
1873-05-00 -
[NP002CP], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CO], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CN], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CM], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CL], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CK], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CJ], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CI], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CH], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CG], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CF], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CE], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CD], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CC], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CB], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002CA], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002C], Technical Note, Thomas Alva Edison, June 10th, 1873
1873-06-10 -
[NP002B], Technical Note, Thomas Alva Edison, January 1871
1871-01-00 -
[NP002AZ4], Technical Note, Thomas Alva Edison, December 25th, 1870
1870-12-25 -
[NP002AZ02], Technical Note, Thomas Alva Edison, January 1st, 1871
1871-01-01 -
[NP002AD], Technical Note, Thomas Alva Edison, October 3rd, 1870
1870-10-03 -
[NP002AC], Technical Note, Thomas Alva Edison, October 10th, 1870
1870-10-10 -
[NM013R] Technical Note, July 24th, 1875
1875-07-24 -
[NM011G], Technical Note, Charles Batchelor, January 19th, 1875
1875-01-19 -
[NM010032], Technical Note, Thomas Alva Edison, February 17th, 1874
1874-02-17 -
[NM009006], Memorandum, Charles Batchelor, April 11th, 1875
1875-04-11 -
[NM008118], Technical Note, Thomas Alva Edison, April 10th, 1874
1874-04-10 -
[NM008089], Technical Note, Thomas Alva Edison, October 5th, 1873
1873-10-05 -
[NM008063], Technical Note, Thomas Alva Edison, 1873
1873-00-00 -
[NM008055], Technical Note, Thomas Alva Edison, 1873
1873-00-00 -
[NM008053], Technical Note, Thomas Alva Edison, 1873
1873-00-00 -
[NM008037], Technical Note, Thomas Alva Edison, 1873
1873-00-00 -
[NM008029], Technical Note, Thomas Alva Edison, 1873
1873-00-00 -
[NM008025], Technical Note, Thomas Alva Edison, 1873
1873-00-00