Items
Subject is exactly
Microphone and other acoustic devices
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[CA044A], Publication, Bates Manufacturing Co, December 1904 1904-12-00 -
[CA059-1B], Publication, Herman Wolke, 1904 1904-00-00
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[CJ052AH], Technical Note, New Jersey and Pennsylvania Concentrating Works, January 30th, 1898 1898-01-30 -
[CK300AAB], Legal Testimony, Edwin G Bates, July 30th, 1892 1892-07-30 -
[CK301AAB], Agreement, George Frederick Ballou, Edison Phonograph Works, March 2nd, 1893 1893-03-02 -
[CK301AAC], Agreement, Bates Manufacturing Co, William H Pike, Jr., October 31st, 1893 1893-10-31 -
[CK301AAD], Agreement, Bates Manufacturing Co, Edwin G Bates, November 28th, 1893 1893-11-28 -
[CK302AAB], Letter from Edwin G Bates to Edison Phonograph Works, Thomas Alva Edison, January 2nd, 1895 1895-01-02 -
[CK302AAD], Agreement, Samuel Insull, Edwin G Bates, Alfred Ord Tate, Bates Manufacturing Co, February 1st, 1895 1895-02-01 -
[CK302AAE], Agreement, Edison Phonograph Works, Edwin G Bates, Samuel Insull, Thomas Alva Edison, March 1st, 1895 1895-03-01 -
[CK302AAF], Agreement, Thomas Alva Edison, Samuel Insull, Edwin G Bates, Edison Phonograph Works, March 1st, 1895 1895-03-01 -
[CK302AAM], Agreement, Crocker (H.S.) Co, Bates Manufacturing Co, June 1st, 1895 1895-06-01 -
[CK302AAN], Legal Testimony, Edwin G Bates, June 5th, 1895 1895-06-05 -
[CK302AAO], Agreement, Edison Phonograph Works, Bates Manufacturing Co, June 21st, 1895 1895-06-21 -
[CK302AAR], Letter from Samuel Insull to William Edgar Gilmore, July 30th, 1895 1895-07-30 -
[CK303AAH], Letter from James W Gladstone to William Edgar Gilmore, May 28th, 1896 1896-05-28 -
[CK303AAI1], Publication, Edwin G Bates, Bates Machine Co, May 1896 1896-05-00 -
[CK303AAJ], Letter from Samuel Insull to William Edgar Gilmore, June 5th, 1896 1896-06-05 -
[CK303AAK], Letter from William Edgar Gilmore to Samuel Insull, May 20th, 1896 1896-05-20 -
[CK303AAL], Letter from James W Gladstone to William Edgar Gilmore, June 9th, 1896 1896-06-09 -
[CK303AAM], Letter from American Surety Co to Bates Manufacturing Co, June 8th, 1896 1896-06-08 -
[CK303AAR], Letter from William Edgar Gilmore to Samuel Insull, October 1st, 1896 1896-10-01 -
[CK303AAS], Letter from Samuel Insull to William Edgar Gilmore, October 7th, 1896 1896-10-07 -
[CK303AAT], Letter from Samuel Insull to William Edgar Gilmore, October 31st, 1896 1896-10-31 -
[CK304AAB], Agreement, Edison Phonograph Works, Samuel Insull, 1897 1897-00-00 -
[CK304AAC], Agreement, Samuel Insull, Bates Manufacturing Co, Edison Phonograph Works, 1897 1897-00-00 -
[CK305AAA], Report from Bates Manufacturing Co, John F Randolph to N.Y. State. Comptroller, October 31st, 1898 1898-10-31 -
[D0822AAD], Letter from Miss C Th M Boon to Thomas Alva Edison, August 30th, 1908 1908-08-30
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[D0822AAE], Letter from H R Hemsworth to Thomas Alva Edison, December 31st, 1908 1908-12-31
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[D1024AAG], Letter from Miller Reese Hutchison to Thomas Alva Edison, October 28th, 1910 1910-10-28
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[D1024AAH], Letter from General Acoustic Co, K M Turner to Thomas Alva Edison, October 31st, 1910 1910-10-31
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[D7802ZZAB], Letter from George C Maynard to Thomas Alva Edison, September 16th, 1878 1878-09-16 -
[D7802ZZBF], Letter from F Wayland Smith to Thomas Alva Edison, September 20th, 1878 1878-09-20 -
[D7802ZZCC], Letter from William Fletcher Barrett to Thomas Alva Edison, September 24th, 1878 1878-09-24 -
[D7802ZZDZ], Letter from Thomas Alva Edison to William Fletcher Barrett, October 7th, 1878 1878-10-07 -
[D7802ZZEB1], Letter from Frank J Kellogg to Thomas Alva Edison, October 8th, 1878 1878-10-08 -
[D7802ZZGI], Letter from Wexel and De Gress, Frederick E Beardslee to Thomas Alva Edison, October 21st, 1878 1878-10-21 -
[D7802ZZHK], Letter from A L Fleury to Thomas Alva Edison, October 27th, 1878 1878-10-27 -
[D7802ZZHS], Letter from Frank J Kellogg to Thomas Alva Edison, October 28th, 1878 1878-10-28 -
[D7802ZZIP], Letter from Pierre Giffard to Thomas Alva Edison, October 1878 1878-10-00 -
[D7802ZZKW], Letter from Joseph Medill to Thomas Alva Edison, November 16th, 1878 1878-11-16 -
[D7715H], Letter from Lemuel Wright Serrell to Thomas Alva Edison, June 2nd, 1877 1877-06-02 -
[D7715S1], Letter from Lemuel Wright Serrell to Thomas Alva Edison, July 17th, 1877 1877-07-17 -
[D7715U], Letter from Lemuel Wright Serrell to Thomas Alva Edison, August 2nd, 1877 1877-08-02 -
[D7715W], Letter from Lemuel Wright Serrell to Thomas Alva Edison, August 24th, 1877 1877-08-24 -
[D7801A3], Letter from John W S Arnold to Thomas Alva Edison, March 7th, 1878 1878-03-07 -
[D7801A3A], Letter from John V Horn (California) to Thomas Alva Edison, March 18th, 1878 1878-03-18 -
[D7801A3B], Letter from John Shinn to Thomas Alva Edison, March 21st, 1878 1878-03-21 -
[D7801A3C], Letter from B Peirce to Thomas Alva Edison, April 1st, 1878 1878-04-01 -
[D7801A3D], Letter from J H Edwards to Thomas Alva Edison, April 4th, 1878 1878-04-04 -
[D7801A3E], Letter from Unknown to Thomas Alva Edison, April 5th, 1878 1878-04-05 -
[D7801A6A], Letter from Hector Orr to Thomas Alva Edison, April 10th, 1878 1878-04-10 -
[D7801A6B], Letter from Elizabeth Turner (Mrs John T.) Graham to Thomas Alva Edison, April 13th, 1878 1878-04-13 -
[D7801A6C], Letter from Hector Orr to Thomas Alva Edison, April 13th, 1878 1878-04-13 -
[D7801A6D], Letter from Harriet Willett to Thomas Alva Edison, April 19th, 1878 1878-04-19 -
[D7801A6E], Letter from Young Ewing Allison to Thomas Alva Edison, April 21st, 1878 1878-04-21 -
[D7801A6F], Letter from Charles Ellis to Thomas Alva Edison, April 22nd, 1878 1878-04-22 -
[D7801A7], Letter from James W Somers to Thomas Alva Edison, April 22nd, 1878 1878-04-22 -
[D7801A8], Letter from Joseph Medill to Thomas Alva Edison, April 22nd, 1878 1878-04-22 -
[D7801A8A], Letter from S S Tuttle to Thomas Alva Edison, April 27th, 1878 1878-04-27 -
[D7801A8B], Letter from Edward Liebig to Thomas Alva Edison, April 30th, 1878 1878-04-30 -
[D7801A8C], Letter from John Eitel to Thomas Alva Edison, April 30th, 1878 1878-04-30 -
[D7801A8D], Letter from Elizabeth Turner (Mrs John T.) Graham to Thomas Alva Edison, May 1st, 1878 1878-05-01 -
[D7801A8E], Letter from Will S Gregory to Thomas Alva Edison, May 3rd, 1878 1878-05-03 -
[D7801A8F], Letter from R R Day to Thomas Alva Edison, May 4th, 1878 1878-05-04 -
[D7801A8G], Letter from Clarissa E Ely to Thomas Alva Edison, May 7th, 1878 1878-05-07 -
[D7801B0A], Letter from S C Corbin to Thomas Alva Edison, May 9th, 1878 1878-05-09 -
[D7801B0B], Letter from R K Baird to Thomas Alva Edison, May 9th, 1878 1878-05-09 -
[D7801B0C], Letter from A A Ayers to Thomas Alva Edison, May 15th, 1878 1878-05-15 -
[D7801B0D], Letter from Albert Francis Hall to Thomas Alva Edison, May 17th, 1878 1878-05-17 -
[D7801B0E], Letter from James Challen to Thomas Alva Edison, May 17th, 1878 1878-05-17 -
[D7801B0F], Letter from John William Johnson to Thomas Alva Edison, May 17th, 1878 1878-05-17 -
[D7801B0G], Letter from S Parkman Blake to Thomas Alva Edison, May 18th, 1878 1878-05-18 -
[D7801B1], Letter from Horace J Smith to Thomas Alva Edison, May 19th, 1878 1878-05-19 -
[D7801B2], Letter from Philip D Borden to Thomas Alva Edison, May 20th, 1878 1878-05-20 -
[D7801B2A], Letter from J B Brinton to Thomas Alva Edison, May 20th, 1878 1878-05-20 -
[D7801B2B], Letter from F A Lovering to Thomas Alva Edison, May 20th, 1878 1878-05-20 -
[D7801B2C], Letter from Charles Ellis to Thomas Alva Edison, May 20th, 1878 1878-05-20 -
[D7801B3], Letter from Edward Phelps Allis to Thomas Alva Edison, May 20th, 1878 1878-05-20 -
[D7801B3A], Letter from Mervin C Stanley to Thomas Alva Edison, May 20th, 1878 1878-05-20 -
[D7801B3B], Letter from C C Hitchcock to Thomas Alva Edison, May 20th, 1878 1878-05-20 -
[D7801B3C], Letter from Francinia Gillingham to Thomas Alva Edison, May 21st, 1878 1878-05-21 -
[D7801B3D], Letter from R K Baird to Thomas Alva Edison, May 21st, 1878 1878-05-21 -
[D7801B3E], Letter from J F Hummel to Thomas Alva Edison, May 22nd, 1878 1878-05-22 -
[D7801B3F], Letter from Elizabeth Turner (Mrs John T.) Graham to Thomas Alva Edison, May 22nd, 1878 1878-05-22 -
[D7801B3G], Letter from Mrs E A Ellis to Thomas Alva Edison, May 22nd, 1878 1878-05-22 -
[D7801B4], Letter from F Wayland Smith to Thomas Alva Edison, May 23rd, 1878 1878-05-23 -
[D7801B4B], Letter from C A Boynton to Thomas Alva Edison, May 24th, 1878 1878-05-24 -
[D7801B4C], Letter from S S Tuttle to Thomas Alva Edison, May 25th, 1878 1878-05-25 -
[D7801B4D], Letter from Selma F Dobridge to Thomas Alva Edison, May 25th, 1878 1878-05-25 -
[D7801B4E], Letter from Clarence Reid to Thomas Alva Edison, May 26th, 1878 1878-05-26 -
[D7801B5A], Letter from Hector Orr to Thomas Alva Edison, May 27th, 1878 1878-05-27 -
[D7801B5B], Letter from James Challen to Thomas Alva Edison, May 27th, 1878 1878-05-27 -
[D7801B6], Letter from John Gross Barnard to Thomas Alva Edison, May 27th, 1878 1878-05-27 -
[D7801B60], Letter from Samuel Sexton to Thomas Alva Edison, May 27th, 1878 1878-05-27 -
[D7801b61], Letter from J R Black to Albert H Buck, May 22nd, 1878 1878-05-22 -
[D7801B62], Letter from Charles Ellis to Thomas Alva Edison, May 28th, 1878 1878-05-28 -
[D7801B63], Letter from Charles Teeter to Thomas Alva Edison, May 29th, 1878 1878-05-29 -
[D7801B64], Letter from William H Livingood to Thomas Alva Edison, May 29th, 1878 1878-05-29 -
[D7801B65], Letter from Frank E Fickes to Thomas Alva Edison, May 30th, 1878 1878-05-30