Items
Items
Subject is exactly
Cylinder record and duplicating technology
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[NM024142], Technical Note, Arthur Edwin Kennelly, January 23rd, 1890
1890-01-23 -
No image
[NB265037] Technical Note, March 1913
1913-03-00 -
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[NB240C020], Technical Note, Ludwig Fredrick Ott, July 16th, 1914
1914-07-16 -
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[NB240B001], Technical Note, Ludwig Fredrick Ott, October 5th, 1913
1913-10-05 -
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[nb240a095], Technical Note, Ludwig Fredrick Ott, January 3rd, 1913
1913-01-03 -
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[nb240a085], Technical Note, Ludwig Fredrick Ott, November 21st, 1912
1912-11-21 -
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[NB213159] Technical Note, December 1920
1920-12-00 -
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[NB213117A] Technical Note, December 1920
1920-12-00 -
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[NB213117], Technical Note, James Toy, Thomas Alva Edison, December 9th, 1920
1920-12-09 -
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[NB192ACA], Letter from Warren E Sanborn to Albert Frank Wurth, March 22nd, 1920
1920-03-22 -
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[NB192ABO], Technical Note, Charles Nicholaus Wurth, April 2nd, 1910
1910-04-02 -
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[NB192ABNA], Technical Note, Charles Nicholaus Wurth, March 25th, 1910
1910-03-25 -
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[NB192ABK], Technical Note, Charles Nicholaus Wurth, December 2nd, 1909
1909-12-02 -
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[NB192ABJ], Technical Note, Charles Nicholaus Wurth, November 22nd, 1909
1909-11-22 -
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[NB192ABB], Technical Note, Charles Nicholaus Wurth, Herman Wolke, October 7th, 1908
1908-10-07 -
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[NB192AAT], Technical Note, Charles Nicholaus Wurth, August 13th, 1907
1907-08-13 -
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[NB192AASA], Technical Note, Charles Nicholaus Wurth, July 29th, 1907
1907-07-29 -
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[NB192AAS], Technical Note, Charles Nicholaus Wurth, July 1907
1907-07-00 -
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[NB192AAR], Technical Note, Charles Nicholaus Wurth, June 1907
1907-06-00 -
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[NB192AAQ], Technical Note, Charles Nicholaus Wurth, May 1907
1907-05-00 -
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[NB192AANB], Technical Note, Frank Lewis Dyer, November 17th, 1906
1906-11-17 -
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[NB192AAN], Technical Note, Charles Nicholaus Wurth, November 1st, 1906
1906-11-01 -
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[NB192AAMB], Technical Note, Charles Nicholaus Wurth, October 21st, 1906
1906-10-21 -
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[NB192AAG], Technical Note, Charles Nicholaus Wurth, March 29th, 1906
1906-03-29 -
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[NB192AAF], Technical Note, Charles Nicholaus Wurth, February 6th, 1906
1906-02-06 -
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[NB192AAD], Technical Note, Charles Nicholaus Wurth, December 14th, 1905
1905-12-14 -
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[NB192AAC], Technical Note, Charles Nicholaus Wurth, October 9th, 1905
1905-10-09 -
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[NB192AAB], Technical Note, Charles Nicholaus Wurth, September 22nd, 1905
1905-09-22 -
No image
[NB192AAA], Technical Note, Charles Nicholaus Wurth, August 25th, 1905
1905-08-25 -
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[NB190AAB], Technical Note, John Clarence Shengle, George Horn, June 1900
1900-06-00 -
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[NB190AAA], Technical Note, George Horn, John Clarence Shengle, May 1900
1900-05-00 -
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[NB189AAC], Technical Note, John Clarence Shengle, George Horn, May 1900
1900-05-00 -
No image
[NB189AAB], Technical Note, George Horn, John Clarence Shengle, April 1900
1900-04-00 -
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[NB189AAA], Technical Note, John Clarence Shengle, George Horn, March 1900
1900-03-00 -
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[NB188AAO], Technical Note, John Clarence Shengle, George Horn, June 26th, 1900
1900-06-26 -
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[NB188AAN], Technical Note, John Clarence Shengle, George Horn, June 19th, 1900
1900-06-19 -
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[NB188AAM6], Technical Note, George Horn, John Clarence Shengle, June 18th, 1900
1900-06-18 -
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[NB188AAM5], Technical Note, John Clarence Shengle, George Horn, June 16th, 1900
1900-06-16 -
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[NB188AAM4], Technical Note, John Clarence Shengle, George Horn, June 15th, 1900
1900-06-15 -
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[NB188AAM3], Technical Note, George Horn, John Clarence Shengle, June 14th, 1900
1900-06-14 -
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[NB188AAM2], Technical Note, John Clarence Shengle, George Horn, June 13th, 1900
1900-06-13 -
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[NB188AAM1], Technical Note, John Clarence Shengle, George Horn, June 12th, 1900
1900-06-12 -
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[NB188AAM], Technical Note, John Clarence Shengle, George Horn, June 11th, 1900
1900-06-11 -
No image
[NB188AAL2], Technical Note, George Horn, John Clarence Shengle, June 7th, 1900
1900-06-07 -
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[NB188AAL1], Technical Note, John Clarence Shengle, George Horn, June 5th, 1900
1900-06-05 -
No image
[NB188AAK5], Technical Note, George Horn, John Clarence Shengle, May 11th, 1900
1900-05-11 -
No image
[NB188AAK4], Technical Note, John Clarence Shengle, George Horn, May 10th, 1900
1900-05-10 -
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[NB188AAK3], Technical Note, John Clarence Shengle, George Horn, May 9th, 1900
1900-05-09 -
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[NB188AAK2], Technical Note, George Horn, John Clarence Shengle, May 4th, 1900
1900-05-04 -
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[NB188AAK1], Technical Note, John Clarence Shengle, George Horn, May 3rd, 1900
1900-05-03 -
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[NB188AAK], Technical Note, John Clarence Shengle, George Horn, May 2nd, 1900
1900-05-02 -
No image
[NB188AAJ1], Technical Note, John Clarence Shengle, George Horn, April 26th, 1900
1900-04-26 -
No image
[NB188AAJ], Technical Note, George Horn, John Clarence Shengle, April 25th, 1900
1900-04-25 -
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[NB188AAI], Technical Note, John Clarence Shengle, George Horn, March 20th, 1900
1900-03-20 -
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[NB188AAH], Technical Note, George Horn, John Clarence Shengle, March 15th, 1900
1900-03-15 -
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[NB188AAG], Technical Note, John Clarence Shengle, George Horn, March 14th, 1900
1900-03-14 -
No image
[NB188AAF], Technical Note, John Clarence Shengle, George Horn, March 13th, 1900
1900-03-13 -
No image
[NB188AAE], Technical Note, George Horn, John Clarence Shengle, March 12th, 1900
1900-03-12 -
No image
[NB188AAD], Technical Note, John Clarence Shengle, George Horn, March 10th, 1900
1900-03-10 -
No image
[NB188AAC], Technical Note, John Clarence Shengle, George Horn, March 2nd, 1900
1900-03-02 -
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[NB188AAB], Technical Note, John Clarence Shengle, George Horn, February 27th, 1900
1900-02-27 -
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[NB188AAA] Technical Note, February 1900
1900-02-00 -
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[NB187AAG], Technical Note, Peter Christian Christensen, January 25th, 1911
1911-01-25 -
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[NB187AAF], Technical Note, Peter Christian Christensen, January 7th, 1911
1911-01-07 -
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[NB187AAE], Technical Note, Peter Christian Christensen, January 6th, 1911
1911-01-06 -
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[NB187AAD], Technical Note, Peter Christian Christensen, November 19th, 1910
1910-11-19 -
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[NB187AAC] Technical Note, c. 1910
1910-00-00 -
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[NB187AAB], Technical Note, Charles Thompson Dally, November 17th, 1910
1910-11-17 -
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[NB187AAA] Technical Note, November 1910
1910-11-00 -
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[NB183AAD] Technical Note, c. 1903
1903-00-00 -
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[NB183AAC], Technical Note, Martin Andre Rosanoff, November 1903
1903-11-00 -
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[NB183AAB], Technical Note, Martin Andre Rosanoff, October 12th, 1903
1903-10-12 -
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[NB183AAA], Technical Note, Martin Andre Rosanoff, October 1903
1903-10-00 -
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[NB182AAD] Technical Note, c. 1903
1903-00-00 -
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[NB182AAC], Technical Note, Martin Andre Rosanoff, August 1903
1903-08-00 -
No image
[NB182AAB], Technical Note, Martin Andre Rosanoff, September 20th, 1903
1903-09-20 -
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[NB182AAA], Technical Note, Martin Andre Rosanoff, July 1903
1903-07-00 -
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[NB182007], Technical Note, Martin Andre Rosanoff, May 1903
1903-05-00 -
No image
[NB182004], Technical Note, Martin Andre Rosanoff, April 1903
1903-04-00 -
No image
[NB182000], Technical Note, Martin Andre Rosanoff, March 1903
1903-03-00 -
[NB145012A], Technical Note, Albert Frank Wurth, September 1899
1899-09-00 -
[NB145012], Technical Note, Albert Frank Wurth, August 1899
1899-08-00 -
[NB145011B], Technical Note, Albert Frank Wurth, July 1899
1899-07-00 -
[NB145011A], Technical Note, Albert Frank Wurth, June 1899
1899-06-00 -
[NB145011], Technical Note, Albert Frank Wurth, May 1899
1899-05-00 -
[NB145010A], Technical Note, Albert Frank Wurth, December 1898
1898-12-00 -
[NB145010], Technical Note, Albert Frank Wurth, November 1898
1898-11-00 -
[NB145009A], Technical Note, Albert Frank Wurth, December 1898
1898-12-00 -
[NB145009], Technical Note, Albert Frank Wurth, November 1898
1898-11-00 -
[NB145008A], Technical Note, Albert Frank Wurth, December 1898
1898-12-00 -
[NB145008], Technical Note, Albert Frank Wurth, November 1898
1898-11-00 -
[NB145007A], Technical Note, Albert Frank Wurth, December 1898
1898-12-00 -
[NB145007], Technical Note, Albert Frank Wurth, November 1898
1898-11-00 -
[NB145006A], Technical Note, Albert Frank Wurth, December 1898
1898-12-00 -
[NB145006], Technical Note, Albert Frank Wurth, November 1898
1898-11-00 -
[NB145005A], Technical Note, Albert Frank Wurth, December 1898
1898-12-00 -
[NB145005], Technical Note, Albert Frank Wurth, November 1898
1898-11-00 -
[NB145004A], Technical Note, Albert Frank Wurth, December 1898
1898-12-00 -
[NB145004], Technical Note, Albert Frank Wurth, November 1898
1898-11-00 -
[NB145003A], Technical Note, Albert Frank Wurth, December 1898
1898-12-00