Items
Items
Subject is exactly
Cylinder record and duplicating technology
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[PT032ABK], Patent Application, Thomas Alva Edison, January 10th, 1889
1889-01-10 -
[PT032ABJ1], Technical Note, Thomas Alva Edison, September 17th, 1888
1888-09-17 -
[PT032ABJ], Patent Application, Thomas Alva Edison, October 15th, 1888
1888-10-15 -
[PT032ABI2], Letter from Alfred Ord Tate to Dyer and Seely, August 8th, 1893
1893-08-08 -
[PT032ABI], Patent Application, Thomas Alva Edison, September 29th, 1888
1888-09-29 -
[PT032ABH1], Technical Note, Thomas Alva Edison, September 17th, 1888
1888-09-17 -
[PT032ABH], Patent Application, Thomas Alva Edison, September 29th, 1888
1888-09-29 -
[PT032ABF2], Technical Note, Thomas Alva Edison, September 9th, 1888
1888-09-09 -
[PT032ABF1], Letter from Thomas Alva Edison to Richard Nott Dyer, September 9th, 1888
1888-09-09 -
[PT032ABF], Patent Application, Thomas Alva Edison, September 17th, 1888
1888-09-17 -
[PT032ABD], Patent Application, Thomas Alva Edison, July 1888
1888-07-00 -
[PT032ABC1], Technical Note, Thomas Alva Edison, July 12th, 1888
1888-07-12 -
[PT032ABC], Patent Application, Thomas Alva Edison, July 27th, 1888
1888-07-27 -
[PT032ABB], Patent Application, Thomas Alva Edison, June 30th, 1888
1888-06-30 -
[PT032AAW1], Technical Note, Thomas Alva Edison, February 17th, 1888
1888-02-17 -
[PT032AAW], Patent Application, Thomas Alva Edison, March 3rd, 1888
1888-03-03 -
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[PT032AAU2], Letter from Dyer and Seely to Thomas Alva Edison, August 17th, 1894
1894-08-17 -
[PT032AAU1], Letter from Alfred Ord Tate to Dyer and Seely, September 8th, 1892
1892-09-08 -
[PT032AAU], Patent Application, Thomas Alva Edison, February 20th, 1888
1888-02-20 -
[PT032AAS1], Letter from Alfred Ord Tate to Dyer and Seely, April 26th, 1892
1892-04-26 -
[PT032AAS], Patent Application, Thomas Alva Edison, January 24th, 1888
1888-01-24 -
[PT032AAR], Patent Application, Thomas Alva Edison, January 21st, 1888
1888-01-21 -
[PT032AAQ], Legal Testimony, Thomas Alva Edison, June 11th, 1890
1890-06-11 -
[PT032AAP2], Letter from Dyer and Seely to Thomas Alva Edison, April 23rd, 1894
1894-04-23 -
[PT032AAP], Patent Application, Thomas Alva Edison, January 9th, 1888
1888-01-09 -
[PT032AAN], Patent Application, Thomas Alva Edison, November 29th, 1887
1887-11-29 -
[PT032AAM2], Letter from Alfred Ord Tate to Dyer and Seely, June 17th, 1892
1892-06-17 -
[PT032AAM1], Letter from Alfred Ord Tate to Dyer and Seely, June 11th, 1892
1892-06-11 -
[PT032AAM], Patent Application, Thomas Alva Edison, November 29th, 1887
1887-11-29 -
[PT032AAK], Patent Application, Thomas Alva Edison, October 14th, 1887
1887-10-14 -
[PT031AAQ1], Technical Note, Thomas Alva Edison, September 9th, 1888
1888-09-09 -
[PT031AAQ], Patent Caveat, Thomas Alva Edison, September 9th, 1888
1888-09-09 -
[PT031AAP1], Technical Note, Thomas Alva Edison, October 21st, 1887
1887-10-21 -
[PT031AAP], Patent Caveat, Thomas Alva Edison, October 21st, 1887
1887-10-21 -
[PT031AAJ], Patent Caveat, Thomas Alva Edison, August 13th, 1890
1890-08-13 -
[PT031AAG1], Technical Note, Thomas Alva Edison, May 20th, 1889
1889-05-20 -
[PT031AAG], Patent Caveat, Thomas Alva Edison, July 29th, 1889
1889-07-29 -
[PT031AAE1], Technical Note, Thomas Alva Edison, February 3rd, 1889
1889-02-03 -
[PT031AAE], Patent Caveat, Thomas Alva Edison, March 22nd, 1889
1889-03-22 -
[PT031AAD], Patent Caveat, Thomas Alva Edison, December 5th, 1888
1888-12-05 -
[PT031AAC], Patent Caveat, Thomas Alva Edison, October 29th, 1888
1888-10-29 -
[PT031AAB], Patent Caveat, Thomas Alva Edison, October 15th, 1888
1888-10-15 -
[PT5040C], Technical Note, Thomas Alva Edison, December 18th, 1911
1911-12-18 -
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[NS99AAA], Technical Note, Thomas Alva Edison, 1899
1899-00-00 -
No image
[NS9910BF], Technical Note, National Phonograph Co, November 17th, 1910
1910-11-17 -
No image
[NS9910BE], Technical Note, National Phonograph Co, November 11th, 1910
1910-11-11 -
[NS95AEG], Technical Note, Thomas Alva Edison, January 15th, 1895
1895-01-15 -
[NS89ACU], Technical Note, Jonas Walter Aylsworth, July 1889
1889-07-00 -
[NS88ABY], Technical Note, Thomas Alva Edison, September 11th, 1888
1888-09-11 -
[NS88ABX], Technical Note, Thomas Alva Edison, September 9th, 1888
1888-09-09 -
[NS88ABL], Technical Note, Thomas Alva Edison, April 16th, 1888
1888-04-16 -
[NS87AAV], Technical Note, Thomas Alva Edison, November 16th, 1887
1887-11-16 -
[NS8798BAC], Technical Note, John F Ott, March 5th, 1889
1889-03-05 -
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[NS09AAC1], Technical Note, John F Ott, February 18th, 1909
1909-02-18 -
No image
[NS09AAC], Technical Note, John F Ott, Unknown, February 13th, 1909
1909-02-13 -
No image
[NS08AAA], Technical Note, John F Ott, Thomas Alva Edison, June 11th, 1908
1908-06-11 -
No image
[NS07AAV], Technical Note, John F Ott, July 1st, 1907
1907-07-01 -
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[NS03AAO] Technical Note, c. 1903
1903-00-00 -
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[NS03AAG], Technical Note, Frank Lewis Dyer, 1904
1904-00-00 -
No image
[NS03AAF], Technical Note, Thomas Alva Edison, June 23rd, 1903
1903-06-23 -
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[NS02ABD], Technical Note, John F Ott, November 20th, 1902
1902-11-20 -
No image
[NS02ABC], Technical Note, John F Ott, November 19th, 1902
1902-11-19 -
No image
[NS02ABB], Technical Note, John F Ott, November 18th, 1902
1902-11-18 -
No image
[NS01AAA1], Technical Note, John F Ott, Jonas Walter Aylsworth, January 28th, 1901
1901-01-28 -
No image
[NS01AAA], Technical Note, Jonas Walter Aylsworth, January 22nd, 1901
1901-01-22 -
No image
[NS00AAC] Technical Note, c. 1900
1900-00-00 -
No image
[NS00AAB], Technical Note, Unknown, November 19th, 1900
1900-11-19 -
No image
[NP084A] Technical Note, c. 1910
1910-00-00 -
No image
[NP081H], Technical Note, Thomas Alva Edison, October 24th, 1909
1909-10-24 -
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[NP081G], Technical Note, Thomas Alva Edison, September 20th, 1909
1909-09-20 -
No image
[NP081F], Technical Note, Thomas Alva Edison, September 15th, 1909
1909-09-15 -
No image
[NP081D], Technical Note, Thomas Alva Edison, August 13th, 1909
1909-08-13 -
No image
[NP079A], Technical Note, Thomas Alva Edison, 1909
1909-00-00 -
No image
[NP078C] Technical Note, 1907-1908
1907-1908 -
No image
[NP077G] Technical Note, October 1907
1907-10-00 -
No image
[NP076BA], Technical Note, Thomas Alva Edison, February 4th, 1908
1908-02-04 -
No image
[NP065D], Technical Note, Thomas Alva Edison, October 9th, 1903
1903-10-09 -
No image
[NP065C], Technical Note, Thomas Alva Edison, October 8th, 1903
1903-10-08 -
No image
[NP065B], Technical Note, Thomas Alva Edison, October 6th, 1903
1903-10-06 -
[NP059102], Technical Note, Clarence B Fargo, October 23rd, 1895
1895-10-23 -
[NP059006A], Technical Note, Clarence B Fargo, October 22nd, 1895
1895-10-22 -
[NP059006], Technical Note, Clarence B Fargo, October 21st, 1895
1895-10-21 -
[NP059003], Technical Note, Clarence B Fargo, November 1st, 1895
1895-11-01 -
[NP047A] Technical Note, 1887-1893
1887-1893 -
[NP046A] Technical Note, 1887-1893
1887-1893 -
[NP044A] Technical Note, 1887-1893
1887-1893 -
[NP042A] Technical Note, 1887-1888
1887-1888 -
[NP036] Technical Note, c. 1889
1889-00-00 -
[NP035A], Technical Note, Thomas Alva Edison, September 7th, 1888
1888-09-07 -
[NP032A], Technical Note, Thomas Alva Edison, April 13th, 1888
1888-04-13 -
[NP030A], Technical Note, Thomas Alva Edison, September 24th, 1887
1887-09-24 -
[NP029A], Technical Note, Thomas Alva Edison, August 28th, 1887
1887-08-28 -
[NP026A] Technical Note, 1889-1890
1889-1890 -
No image
[NM035171], Technical Note, Thomas Alva Edison, April 5th, 1903
1903-04-05 -
No image
[NM034005], Technical Note, Thomas Alva Edison, April 24th, 1902
1902-04-24 -
[NM031C105], Technical Note, Clarence B Fargo, May 23rd, 1894
1894-05-23 -
[NM031C091], Technical Note, Clarence B Fargo, July 20th, 1896
1896-07-20 -
[NM031C004], Technical Note, Clarence B Fargo, October 11th, 1895
1895-10-11 -
[NM031C003], Technical Note, Clarence B Fargo, September 26th, 1895
1895-09-26 -
[NM030019], Technical Note, Thomas Alva Edison, June 22nd, 1887
1887-06-22