Items
Items
Subject is exactly
Cylinder recording & reproducing apparatus
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[Z005AQ], Letter from Alexander Graham Bell to William Henry Preece, February 25th, 1878
1878-02-25 -
[Z005AP], Letter from Thomas Alva Edison to William Henry Preece, February 19th, 1878
1878-02-19 -
[Z005AL], Letter from Thomas Alva Edison to William Henry Preece, February 11th, 1878
1878-02-11 -
[X178A], Letter from Thomas Alva Edison to J E Suitterlin, May 25th, 1878
1878-05-25 -
[X154CBR], Letter from Ferracute Machine Co, Oberlin Smith to Edward Hibberd Johnson, April 19th, 1879
1879-04-19 -
[X154CAV], Letter from William F Wheeler to Bergmann & Co, January 31st, 1879
1879-01-31 -
[X154A3AQ], Letter from Edward Hibberd Johnson to Uriah Hunt Painter, April 30th, 1880
1880-04-30 -
[X154A2BZ], Letter from Edward Hibberd Johnson to Uriah Hunt Painter, August 6th, 1878
1878-08-06 -
[X095AF], Letter from Thomas Alva Edison to Alfred Marshall Mayer, March 20th, 1878
1878-03-20 -
[X095AE], Letter from Thomas Alva Edison to Alfred Marshall Mayer, March 7th, 1878
1878-03-07 -
[X095AC], Letter from Thomas Alva Edison to Alfred Marshall Mayer, March 2nd, 1878
1878-03-02 -
[X095AA], Letter from Thomas Alva Edison to Alfred Marshall Mayer, February 11th, 1878
1878-02-11 -
[X096A], Letter from Thomas Alva Edison to Clarence J Blake, May 7th, 1878
1878-05-07 -
[X011AF], Memorandum, Clarence J Blake, 1878
1878-00-00 -
[X011AD], Letter from Thomas Alva Edison to Clarence J Blake, May 21st, 1878
1878-05-21 -
[X011AC], Letter from Thomas Alva Edison to Clarence J Blake, May 1st, 1878
1878-05-01 -
[X011AB], Speech, Persifor Frazer, April 5th, 1878
1878-04-05 -
[X001C4BI], Letter from Nelson C Durand to C A Zahnow, October 11th, 1926
1926-10-11 -
[X001C4AT], Letter from Nelson C Durand to Ernest Gustav Liebold, July 2nd, 1926
1926-07-02 -
[SC90011A1], Speech, Edward Hibberd Johnson, February 14th, 1890
1890-02-14 -
[QP034AAM014], Legal Testimony, Thomas Alva Edison, October 20th, 1904
1904-10-20 -
[QP034AAM002], Legal Pleading, National Phonograph Co, Columbia Phonograph Co, American Graphophone Co, October 1904
1904-10-00 -
[QP034AAF], Technical Note, Walter Henry Miller, George Joseph Werner, December 1st, 1903
1903-12-01 -
[QP034AAE], Technical Note, Adelbert Theodor Edward Wangemann, December 1st, 1903
1903-12-01 -
[QP034AAD], Memorandum, Thomas Alva Edison, December 1st, 1903
1903-12-01 -
[QP034AAC], Letter from Howard W Hayes to Frank Lewis Dyer, November 24th, 1903
1903-11-24 -
[QP034AAB], Legal Testimony, Thomas Alva Edison, October 1903
1903-10-00 -
[QP034AAA], Letter from Howard W Hayes to Thomas Alva Edison, October 28th, 1903
1903-10-28 -
[QP022AAE], Legal Testimony, Frank Lewis Dyer, 1909
1909-00-00 -
[QP022AAD], Legal Testimony, Peter Weber, July 23rd, 1909
1909-07-23 -
[QP022AAC], Legal Testimony, William Pelzer, July 23rd, 1909
1909-07-23 -
[QP022AAB], Technical Note, Thomas Alva Edison, July 23rd, 1909
1909-07-23 -
[QP022AAA], Legal Testimony, Thomas Alva Edison, July 23rd, 1909
1909-07-23 -
[QP021AAI], Letter from Adolph Melzer to Frank Lewis Dyer, July 14th, 1905
1905-07-14 -
[QP021AAF], Letter from Adolph Melzer to Thomas Alva Edison, June 8th, 1905
1905-06-08 -
[QP021AAE], Letter from Adolph Melzer to Thomas Alva Edison, June 6th, 1905
1905-06-06 -
[QP020AAB], Legal Decision, U.S. Patent Office, Cornelius Canfield Billings, February 18th, 1907
1907-02-18 -
[QP020003], Legal Testimony, Thomas Alva Edison, February 23rd, 1906
1906-02-23 -
[QP019AAF], Letter from Frederick Innes Allen, U.S. Patent Office. Commissioner to Thomas Alva Edison, October 4th, 1906
1906-10-04 -
[QP019AAE], Letter from U.S. Patent Office. Commissioner, Frederick Innes Allen to Thomas Alva Edison, July 14th, 1906
1906-07-14 -
[QP019AAD], Legal Testimony, Thomas Alva Edison, December 16th, 1905
1905-12-16 -
[QP019AAB8], Technical Note, Thomas Alva Edison, November 14th, 1903
1903-11-14 -
[QP019AAB7], Technical Note, Frederick Paul Ott, November 13th, 1903
1903-11-13 -
[QP019AAB6], Technical Note, Frederick Paul Ott, November 12th, 1903
1903-11-12 -
[QP019AAB5], Technical Note, Unknown, November 11th, 1903
1903-11-11 -
[QP019AAB4] Memorandum, c. 1904
1904-00-00 -
[QP019AAB3], Technical Note, John F Ott, November 4th, 1903
1903-11-04 -
[QP019AAB2], Technical Note, John F Ott, Thomas Alva Edison, October 4th, 1903
1903-10-04 -
[QP019AAB1], Technical Note, John F Ott, June 24th, 1903
1903-06-24 -
[QP019AAA], Letter from Adelbert Theodor Edward Wangemann to Frank Lewis Dyer, December 5th, 1905
1905-12-05 -
[QP018AAF], Memorandum, Frank Lewis Dyer, April 13th, 1903
1903-04-13 -
[QP018AAE], Letter from U.S. Patent Office. Commissioner, Frederick Innes Allen to Thomas Alva Edison, March 7th, 1903
1903-03-07 -
[QP018AAD], Legal Testimony, Thomas Alva Edison, November 18th, 1902
1902-11-18 -
[QP018AAA], Letter from U.S. Patent Office. Commissioner, Frederick Innes Allen to Thomas Alva Edison, November 11th, 1902
1902-11-11 -
[QP016AAE], Letter from Walter Henry Miller to Dyer Smith, December 9th, 1909
1909-12-09 -
[QP015AAO], Agreement, National Phonograph Co, High-Am-O-Phone Co, Daniel Higham, January 22nd, 1904
1904-01-22 -
[QP015AAC], Letter from Dyer Edmonds and Dyer to William Edgar Gilmore, December 31st, 1902
1902-12-31 -
[QP0101809], Legal Testimony, Frederick C Fischer, January 31st, 1903
1903-01-31 -
[QP0101740], Legal Testimony, Cleveland Walcutt, August 15th, 1903
1903-08-15 -
[QP0101089], Agreement, Edison Phonograph Co, North American Phonograph Co, Thomas Alva Edison, May 22nd, 1893
1893-05-22 -
[QP0101035], Letter from National Phonograph Co, April 1st, 1898
1898-04-01 -
[QP0100580], Report from Ohio Phonograph Co, C B Fidlar, January 6th, 1890
1890-01-06 -
[QP006059], Legal Testimony, Adelbert Theodor Edward Wangemann, October 1st, 1903
1903-10-01 -
[QP001758A], Article, Thomas Alva Edison, April 1878
1878-04-00 -
[QP001757A], Letter from American Graphophone Co, Nathaniel E Russell to Jesse H Lippincott, May 1st, 1890
1890-05-01 -
[QP001751], Letter from American Graphophone Co, Nathaniel E Russell to Jesse H Lippincott, December 28th, 1889
1889-12-28 -
[QP001718], Legal Testimony, Christopher C Reynolds, April 1st, 1896
1896-04-01 -
[QP001330], Patent Caveat, Thomas Alva Edison, February 28th, 1878
1878-02-28 -
[PT032AJK1], Letter from Thomas Alva Edison to Frank Lewis Dyer, March 25th, 1910
1910-03-25 -
[PT032AJK], Patent Application, Thomas Alva Edison, May 2nd, 1910
1910-05-02 -
[PT032AJJ1], Technical Note, Thomas Alva Edison, March 21st, 1910
1910-03-21 -
[PT032AJJ], Patent Application, Thomas Alva Edison, April 14th, 1910
1910-04-14 -
[PT032AJI5], Letter from Frank Lewis Dyer to Dyer Smith, February 1910
1910-02-00 -
[PT032AJI4], Letter from Frank Lewis Dyer to Dyer Smith, February 26th, 1910
1910-02-26 -
[PT032AJI3], Technical Note, Thomas Alva Edison, February 15th, 1910
1910-02-15 -
[PT032AJI2], Letter from Thomas Alva Edison to Frank Lewis Dyer, February 15th, 1910
1910-02-15 -
[PT032AJI], Patent Application, Thomas Alva Edison, March 19th, 1910
1910-03-19 -
[PT032AJH1], Technical Note, Thomas Alva Edison, December 2nd, 1909
1909-12-02 -
[PT032AJH], Patent Application, Thomas Alva Edison, December 4th, 1909
1909-12-04 -
[PT032AJF2], Letter from Frederick Bachman to Frank Lewis Dyer, November 28th, 1911
1911-11-28 -
[PT032AJF1], Technical Note, Thomas Alva Edison, November 5th, 1909
1909-11-05 -
[PT032AJF], Patent Application, Thomas Alva Edison, November 9th, 1909
1909-11-09 -
[PT032AJB2], Technical Note, Frederick Bachman, May 20th, 1911
1911-05-20 -
[PT032AJB1], Letter from Jonathan Lewis Young to Thomas Graf, March 28th, 1911
1911-03-28 -
[PT032AJB], Patent Application, Thomas Alva Edison, February 18th, 1909
1909-02-18 -
[PT032AIK1], Technical Note, Thomas Alva Edison, February 21st, 1908
1908-02-21 -
[PT032AIK], Patent Application, Thomas Alva Edison, March 13th, 1908
1908-03-13 -
[PT032AIE3], Technical Note, Thomas Alva Edison, February 21st, 1908
1908-02-21 -
[PT032AIE2], Technical Note, Herman Wolke, February 12th, 1908
1908-02-12 -
[PT032AIE1], Letter from Frank Lewis Dyer to Thomas Alva Edison, February 26th, 1909
1909-02-26 -
[PT032AIE], Patent Application, Thomas Alva Edison, March 13th, 1908
1908-03-13 -
[PT032AHR1], Memorandum, Frank Lewis Dyer, 1907
1907-00-00 -
[PT032AHR], Patent Application, Thomas Alva Edison, December 28th, 1906
1906-12-28 -
[PT032AGY1], Technical Note, Thomas Alva Edison, September 22nd, 1903
1903-09-22 -
[PT032AGY], Patent Application, Thomas Alva Edison, May 20th, 1905
1905-05-20 -
[PT032AGX1], Letter from Frederick Bachman to Frank Lewis Dyer, November 28th, 1911
1911-11-28 -
[PT032AGX], Patent Application, Thomas Alva Edison, May 20th, 1905
1905-05-20 -
[PT032AGW], Patent Application, Thomas Alva Edison, May 20th, 1905
1905-05-20 -
[PT032AGU], Patent Application, Thomas Alva Edison, April 11th, 1905
1905-04-11 -
[PT032AGR], Patent Application, Thomas Alva Edison, January 16th, 1905
1905-01-16