[X012F3D], Letter from Mr Pierce to P S Stone, December 4th, 1889
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Title
[X012F3D], Letter from Mr Pierce to P S Stone, December 4th, 1889
Editor's Notes
Mr. Stone- Attached is a list of Edison Patents for Telephone + Telephone Apparatus - This list includes all which in any work refer to telephone. December 4, 1889. Do yours reasons show which of interest are around by the U.S. Patents - Telephones and Teleph. Apparatus. T.A Edison - Edison + Johnson - Edison and Bergmann - Edison and Gilliland E.J. 182996 - Oct. 10.76 - Acoustic Telegraph 185507 - Dec. 19.76 - Electro-Harmonic Multiple Telegraph 186330 - Jan. 16.77 - Acoustic Telegraph 198057 - Dec. 11.77 - Telephonic Telegraph 198.088 Dec. 11.77 Telephonic Telegraph 198.088 - Dec. 11.77 - Telephonic or Elec. Harmonic Telegraphs 200993 - Mar. 5.78 - Acoustic Telegraph License fm. 203.013 - April 30.78 - Speaking Telegraph (w.U. J. Co) 203.014 - April 30.78 - "copy" 203.015 - April 30.78 "copy" 203.016 - April 30.78 - "copy" 203.017 - April 30.78 Telephone Call signal 203.018 - April 30.78 - Telephone or Spkg. Telephone 203.019 - April 30.78 Circuits for Acoustic or Telephone 208299 - Sep. 24.78 - Speaking Telephone 217.782 - July 22.77 - Duplex Telegraph 221.957 - Nov 25.77 - Telephone 222390 - Dec. 9.77 - Carbon Telephone 231.704 - Aug. 31.80 Electro-Chem Receiving Telephone 235.142 - Dec 7.80 - Acoustic Telegraph 238.098 - Feby 22.81 - Magnetic Signal Apper. 252.442 - Jan 17.82 - Telephone 257.677 - May 9.82 - Telephone 266.021 - Oct 17.82 -Telephone 266.022 - Oct. 17.82 - Telephone 272034 - Feb. 13.83 - Telephone 273.714 - Mar. 13.83 - Magnets Elec. Signal Appar. 274576 - Mar. 27.83 - Transmitting Telephone 274577 - Mar. 27.83 - Telephone 282.287 - July 31.83 - Magnets Elec. Sig'g Apparatus 329030 - Oct. 27.85 - Telegraphy 337254 - Mar 2.86 - Telephone 340707 - April 27.86 - Telephonic Repeater 340708 - April 27.86 - Electrical Sig'g Apparatus 340709 - April 27.86 - Electrical CkG 347097 - Aug 10.86 - Electrical Sig'g Apparatus 348.114 - Aug. 24.86 - Electrode for Telephone Transmitters 350.234 - Oct. 5.86 - System of Railway Signaling 350.235 - Oct. 5.86 - Railway Telegraphy 370.132 - Sep. 20.87 - Telegraphy 377374 - Feby 7.88 - Telegraphone Transmitter 384830 - June 19.88 - Railway Signaling 406567 - July 9.89 - Telephone These are assignments a Railway Signaling Co. the apparatus is not used to speak with.
Author
Recipient
Mentioned
Date
1889-12-04
Type
Folder/Volume ID
X012F3-F
Document ID
X012F3D
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University