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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 509477.pdf | 720 kB | Shaun Ewing | Nov 28, 1893 00:00 |
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US-509477-A // Massachusetts. Trunk-line Signal. // Edmund S. C. May, Of Illinois Assignor By Mesne // The American Bell Telephone Company, Of Boston, | |||
| Version 1 (current) | 720 kB | Shaun Ewing | Nov 28, 1893 00:00 | US-509477-A // Massachusetts. Trunk-line Signal. // Edmund S. C. May, Of Illinois Assignor By Mesne // The American Bell Telephone Company, Of Boston, | ||||
| PDF File 525702.pdf | 709 kB | Shaun Ewing | Sept 11, 1894 00:00 |
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US-525702-A // Telephone-call System. // Ezra T. Gilliland, Of New York // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 709 kB | Shaun Ewing | Sept 11, 1894 00:00 | US-525702-A // Telephone-call System. // Ezra T. Gilliland, Of New York // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 558686.pdf | 709 kB | Shaun Ewing | Apr 21, 1896 00:00 |
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US-558686-A // Telephone Trunk-circuit. // William Ii. Hennessey, Of Illinois // The American Bell Telephone Company, Op Boston, Massachusetts. | |||
| Version 1 (current) | 709 kB | Shaun Ewing | Apr 21, 1896 00:00 | US-558686-A // Telephone Trunk-circuit. // William Ii. Hennessey, Of Illinois // The American Bell Telephone Company, Op Boston, Massachusetts. | ||||
| PDF File 587467.pdf | 703 kB | Shaun Ewing | Aug 03, 1897 00:00 |
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US-587467-A // Telephone Central-station S.ignaling-circuit. // Geoege K. Thompson, Of Massachusetts // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 703 kB | Shaun Ewing | Aug 03, 1897 00:00 | US-587467-A // Telephone Central-station S.ignaling-circuit. // Geoege K. Thompson, Of Massachusetts // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 555707.pdf | 700 kB | Shaun Ewing | Mar 03, 1896 00:00 |
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US-555707-A // Signaling-circuit. // Joseph J. Oconnell, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 700 kB | Shaun Ewing | Mar 03, 1896 00:00 | US-555707-A // Signaling-circuit. // Joseph J. Oconnell, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 587226.pdf | 691 kB | Shaun Ewing | Jul 27, 1897 00:00 |
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US-587226-A // Telephone Trunk-circuit. // Joseph J. Oconnell, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 691 kB | Shaun Ewing | Jul 27, 1897 00:00 | US-587226-A // Telephone Trunk-circuit. // Joseph J. Oconnell, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 405461.pdf | 678 kB | Shaun Ewing | Jun 18, 1889 00:00 |
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US-405461-A // Metallic Telephone-circuit. // Henry L. Burbank, Of New Jersey // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 678 kB | Shaun Ewing | Jun 18, 1889 00:00 | US-405461-A // Metallic Telephone-circuit. // Henry L. Burbank, Of New Jersey // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 502472.pdf | 668 kB | Shaun Ewing | Aug 01, 1893 00:00 |
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US-502472-A // Electric Annunciator. // Theodore Spencer, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 668 kB | Shaun Ewing | Aug 01, 1893 00:00 | US-502472-A // Electric Annunciator. // Theodore Spencer, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 529373.pdf | 667 kB | Shaun Ewing | Nov 20, 1894 00:00 |
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US-529373-A // Electromagnetic Apparatus. // Stephen D. Field, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 667 kB | Shaun Ewing | Nov 20, 1894 00:00 | US-529373-A // Electromagnetic Apparatus. // Stephen D. Field, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 596418.pdf | 658 kB | Shaun Ewing | Dec 28, 1897 00:00 |
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US-596418-A // Magneto-electric Signaling Apparatus. // Arthur S. Williams, Of Massachusetts // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 658 kB | Shaun Ewing | Dec 28, 1897 00:00 | US-596418-A // Magneto-electric Signaling Apparatus. // Arthur S. Williams, Of Massachusetts // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 502466.pdf | 656 kB | Shaun Ewing | Aug 01, 1893 00:00 |
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US-502466-A // Telephone Circuit and Apparatus. // James L. Mcquaerie, Of Massachusetts // The American Bell Telephone Company, Of Same Place. | |||
| Version 1 (current) | 656 kB | Shaun Ewing | Aug 01, 1893 00:00 | US-502466-A // Telephone Circuit and Apparatus. // James L. Mcquaerie, Of Massachusetts // The American Bell Telephone Company, Of Same Place. | ||||
| PDF File 505730.pdf | 653 kB | Shaun Ewing | Sept 26, 1893 00:00 |
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US-505730-A // Telephone-circuit. // Theodore Spencer, Op // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 653 kB | Shaun Ewing | Sept 26, 1893 00:00 | US-505730-A // Telephone-circuit. // Theodore Spencer, Op // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 536104.pdf | 647 kB | Shaun Ewing | Mar 19, 1895 00:00 |
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US-536104-A // Electromagnetic Signal. // Theodore Spencer, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 647 kB | Shaun Ewing | Mar 19, 1895 00:00 | US-536104-A // Electromagnetic Signal. // Theodore Spencer, Of // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 550204.pdf | 638 kB | Shaun Ewing | Nov 19, 1895 00:00 |
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US-550204-A // Toll-collecting Telephone Apparatus. // George K. Thompson, Op // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 638 kB | Shaun Ewing | Nov 19, 1895 00:00 | US-550204-A // Toll-collecting Telephone Apparatus. // George K. Thompson, Op // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 626146.pdf | 629 kB | Shaun Ewing | May 30, 1899 00:00 |
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US-626146-A // Telephone Toll-circuit. // Henry M. Crane, Of And Thomas C. Wales Jr. Of Newton Massachusetts // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 629 kB | Shaun Ewing | May 30, 1899 00:00 | US-626146-A // Telephone Toll-circuit. // Henry M. Crane, Of And Thomas C. Wales Jr. Of Newton Massachusetts // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 623437.pdf | 628 kB | Shaun Ewing | Apr 18, 1899 00:00 |
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US-623437-A // Telephone-switchboard Circuit. // Edwin Ii. Smytiie, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 628 kB | Shaun Ewing | Apr 18, 1899 00:00 | US-623437-A // Telephone-switchboard Circuit. // Edwin Ii. Smytiie, Of Illinois // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 729104.pdf | 622 kB | Shaun Ewing | May 26, 1903 00:00 |
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US-729104-A // Electrical apparatus and circuits for electrical distribution and selective distribution. // John Stone Stone // American Bell Telephone Co | |||
| Version 1 (current) | 622 kB | Shaun Ewing | May 26, 1903 00:00 | US-729104-A // Electrical apparatus and circuits for electrical distribution and selective distribution. // John Stone Stone // American Bell Telephone Co | ||||
| PDF File 363449.pdf | 621 kB | Shaun Ewing | May 24, 1887 00:00 |
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US-363449-A // Telephony. // John J. Carty, Op // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 621 kB | Shaun Ewing | May 24, 1887 00:00 | US-363449-A // Telephony. // John J. Carty, Op // The American Bell Telephone Company, Of Boston, Massachusetts. | ||||
| PDF File 507568.pdf | 617 kB | Shaun Ewing | Oct 31, 1893 00:00 |
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US-507568-A // Telephone-circuit. // John S. Stone, Of Massachusetts // The American Bell Telephone Company, Op Same Place. | |||
| Version 1 (current) | 617 kB | Shaun Ewing | Oct 31, 1893 00:00 | US-507568-A // Telephone-circuit. // John S. Stone, Of Massachusetts // The American Bell Telephone Company, Op Same Place. | ||||
| PDF File 425863.pdf | 616 kB | Shaun Ewing | Apr 15, 1890 00:00 |
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US-425863-A // Telephone System. // John J. Carty, Op N. Y. // The American Bell Telephone Company, Of Boston, Massachusetts. | |||
| Version 1 (current) | 616 kB | Shaun Ewing | Apr 15, 1890 00:00 | US-425863-A // Telephone System. // John J. Carty, Op N. Y. // The American Bell Telephone Company, Of Boston, Massachusetts. |
