Items
Items
Subject is exactly
Acoustic telegraphy
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[NV10040] Technical Note, July 2nd, 1876
1876-07-02 -
[NV10039] Technical Note, July 2nd, 1876
1876-07-02 -
[NV10038] Technical Note, July 2nd, 1876
1876-07-02 -
[NV10037], Technical Note, Thomas Alva Edison, July 2nd, 1876
1876-07-02 -
[NV10036], Technical Note, Thomas Alva Edison, July 1st, 1876
1876-07-01 -
[NV10035], Technical Note, John Kruesi, June 13th, 1876
1876-06-13 -
[NV10032], Technical Note, James Adams, Thomas Alva Edison, May 13th, 1876
1876-05-13 -
[NV10031] Technical Note, May 12th, 1876
1876-05-12 -
[NV10030] Technical Note, May 10th, 1876
1876-05-10 -
[NV10029] Technical Note, May 10th, 1876
1876-05-10 -
[NV10024] Technical Note, May 8th, 1876
1876-05-08 -
[NV10023] Technical Note, May 8th, 1876
1876-05-08 -
[NV10022] Technical Note, May 8th, 1876
1876-05-08 -
[NV10021], Technical Note, Charles Batchelor, Thomas Alva Edison, May 8th, 1876
1876-05-08 -
[NV10020] Technical Note, May 1st, 1876
1876-05-01 -
[NV10019], Technical Note, Thomas Alva Edison, May 1st, 1876
1876-05-01 -
[NV10017], Technical Note, Thomas Alva Edison, February 8th, 1876
1876-02-08 -
[NV10016], Technical Note, Thomas Alva Edison, February 6th, 1876
1876-02-06 -
[NV10015], Technical Note, Thomas Alva Edison, January 25th, 1876
1876-01-25 -
[NV10014] Technical Note, January 24th, 1876
1876-01-24 -
[NV10013], Technical Note, Thomas Alva Edison, January 24th, 1876
1876-01-24 -
[NV10010] Technical Note, January 11th, 1876
1876-01-11 -
[NV10009] Technical Note, January 11th, 1876
1876-01-11 -
[NV10008], Technical Note, Thomas Alva Edison, January 11th, 1876
1876-01-11 -
[NV10007], Technical Note, Thomas Alva Edison, January 11th, 1876
1876-01-11 -
[NV10006] Technical Note, January 10th, 1876
1876-01-10 -
[NV10005] Technical Note, January 10th, 1876
1876-01-10 -
[NV10002], Technical Note, Thomas Alva Edison, January 2nd, 1876
1876-01-02 -
[NV09023A], Technical Note, Thomas Alva Edison, November 21st, 1875
1875-11-21 -
[NV09022], Technical Note, Thomas Alva Edison, Robert Treat Spice, John Kruesi, December 20th, 1875
1875-12-20 -
[NV09021], Technical Note, Thomas Alva Edison, December 12th, 1875
1875-12-12 -
[NV09020], Technical Note, Thomas Alva Edison, December 10th, 1875
1875-12-10 -
[NV09019], Technical Note, Charles Batchelor, Thomas Alva Edison, November 29th, 1875
1875-11-29 -
[NV09016], Technical Note, Thomas Alva Edison, Charles Batchelor, November 26th, 1875
1875-11-26 -
[NV09015], Technical Note, Charles Batchelor, Thomas Alva Edison, November 22nd, 1875
1875-11-22 -
[NV09012], Technical Note, Thomas Alva Edison, Charles Batchelor, December 21st, 1875
1875-12-21 -
[NV09011B], Technical Note, Charles Batchelor, John Kruesi, January 10th, 1876
1876-01-10 -
[NV09011A], Technical Note, Thomas Alva Edison, Charles Batchelor, January 10th, 1876
1876-01-10 -
[NV09005B], Technical Note, Charles Batchelor, Thomas Alva Edison, November 18th, 1875
1875-11-18 -
[NV09005A], Technical Note, Thomas Alva Edison, Charles Batchelor, November 12th, 1875
1875-11-12 -
[NV09005], Technical Note, Charles Batchelor, Thomas Alva Edison, November 15th, 1875
1875-11-15 -
[NV09003], Technical Note, James Adams, Thomas Alva Edison, August 3rd, 1876
1876-08-03 -
[NV08334] Technical Note, August 3rd, 1876
1876-08-03 -
[NV08260] Technical Note, August 2nd, 1876
1876-08-02 -
[NV08259] Technical Note, August 2nd, 1876
1876-08-02 -
[NV08258] Technical Note, August 2nd, 1876
1876-08-02 -
[NS79AAG2], Technical Note, Thomas Alva Edison, July 17th, 1879
1879-07-17 -
[NS79AAG1], Patent Application, Thomas Alva Edison, July 17th, 1879
1879-07-17 -
[NS7810F], Technical Note, Charles Batchelor, Thomas Alva Edison, September 13th, 1878
1878-09-13 -
[NS7704ZCM], Technical Note, James Adams, Thomas Alva Edison, April 10th, 1877
1877-04-10 -
[NS7704ZCL1], Technical Note, Unknown, January 20th, 1877
1877-01-20 -
[NS7704ZCI], Technical Note, Thomas Alva Edison, James Adams, Charles Batchelor, June 27th, 1877
1877-06-27 -
[NS7704ZBT2], Technical Note, Thomas Alva Edison, March 22nd, 1877
1877-03-22 -
[NS7704ZBT1], Technical Note, Thomas Alva Edison, January 6th, 1877
1877-01-06 -
[NS7602Q], Technical Note, Thomas Alva Edison, 1876
1876-00-00 -
[NS7602P], Technical Note, James Adams, 1876
1876-00-00 -
[NS7602O], Technical Note, Thomas Alva Edison, July 12th, 1876
1876-07-12 -
[NS7602N], Technical Note, Thomas Alva Edison, May 10th, 1876
1876-05-10 -
[NS7602M], Technical Note, Thomas Alva Edison, May 8th, 1876
1876-05-08 -
[NS7602K], Technical Note, Charles Batchelor, January 1st, 1876
1876-01-01 -
[NS7602G], Technical Note, Thomas Alva Edison, August 7th, 1876
1876-08-07 -
[NS7602F], Technical Note, James Adams, Thomas Alva Edison, July 26th, 1876
1876-07-26 -
[NS7602E], Technical Note, Thomas Alva Edison, July 22nd, 1876
1876-07-22 -
[NS7602D], Technical Note, James Adams, Thomas Alva Edison, July 12th, 1876
1876-07-12 -
[NS7602B], Technical Note, Thomas Alva Edison, January 26th, 1876
1876-01-26 -
[NS7602A1], Technical Note, Charles Batchelor, January 10th, 1876
1876-01-10 -
[NS7602A], Technical Note, Charles Batchelor, January 1st, 1876
1876-01-01 -
[NS7601A2], Technical Note, Thomas Alva Edison, Charles Batchelor, July 1876
1876-07-00 -
[NS7502H], Technical Note, Charles Batchelor, Thomas Alva Edison, November 29th, 1875
1875-11-29 -
[NS7501C], Technical Note, Charles Batchelor, Thomas Alva Edison, November 29th, 1875
1875-11-29 -
[NM013K], Technical Note, Charles Batchelor, Thomas Alva Edison, November 12th, 1875
1875-11-12 -
[NE1695036] Technical Note, November 1st, 1876
1876-11-01 -
[NE1695031] Technical Note, October 18th, 1876
1876-10-18 -
[NE1695028], Technical Note, Charles Batchelor, Thomas Alva Edison, October 18th, 1876
1876-10-18 -
[NE1695027], Technical Note, Charles Batchelor, Thomas Alva Edison, October 13th, 1876
1876-10-13 -
[NE1695015] Technical Note, September 6th, 1876
1876-09-06 -
[NE1695013], Technical Note, Thomas Alva Edison, James Adams, September 6th, 1876
1876-09-06 -
[NE1695009A], Technical Note, Thomas Alva Edison, August 29th, 1876
1876-08-29 -
[NE1694062A], Technical Note, Thomas Alva Edison, September 26th, 1876
1876-09-26 -
[NE1694062], Technical Note, Thomas Alva Edison, September 17th, 1876
1876-09-17 -
[NE1694056] Technical Note, September 14th, 1876
1876-09-14 -
[NE1691058], Technical Note, Charles Batchelor, January 7th, 1876
1876-01-07 -
[NE1691057A], Technical Note, Charles Batchelor, December 26th, 1875
1875-12-26 -
[NE1691052], Technical Note, Charles Batchelor, December 9th, 1875
1875-12-09 -
[NE1691051], Technical Note, Charles Batchelor, December 6th, 1875
1875-12-06 -
[NE1691045] Technical Note, December 3rd, 1875
1875-12-03 -
[NE1691040], Technical Note, Charles Batchelor, November 30th, 1875
1875-11-30 -
[NE1691024A], Technical Note, Thomas Alva Edison, James Adams, Charles Batchelor, November 21st, 1875
1875-11-21 -
[NE1691023], Technical Note, Charles Batchelor, James Adams, November 16th, 1875
1875-11-16 -
[MK001] Technical Note, 1875-1876
1875-1876 -
[MBP007], Patent Application, Thomas Alva Edison, July 26th, 1876
1876-07-26 -
[MBN002034], Technical Note, Charles Batchelor, March 18th, 1877
1877-03-18 -
[MBN002033], Technical Note, Thomas Alva Edison, Charles Batchelor, February 12th, 1877
1877-02-12 -
[MBN002025A] Technical Note, December 26th, 1875
1875-12-26 -
[MBN002021], Technical Note, Charles Batchelor, December 3rd, 1875
1875-12-03 -
[MBN001054B], Technical Note, Charles Batchelor, November 15th, 1875
1875-11-15 -
[MBN001054A], Patent Caveat, Thomas Alva Edison, November 13th, 1875
1875-11-13 -
[MBN001054], Technical Note, Charles Batchelor, November 13th, 1875
1875-11-13 -
[MBLB1219], Letter from Charles Batchelor to Horatio A Reed, October 16th, 1877
1877-10-16 -
[MBLB1191], Letter from Charles Batchelor to Ezra Torrance Gilliland, August 13th, 1877
1877-08-13