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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 649078.pdf | 1.02 MB | Shaun Ewing | May 08, 1900 00:00 |
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US-649078-A // Signal for telephone trunk-lines. // Charles E. Scribner ; Frank R. Mcberty // Western Electric Co | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | May 08, 1900 00:00 | US-649078-A // Signal for telephone trunk-lines. // Charles E. Scribner ; Frank R. Mcberty // Western Electric Co | ||||
| PDF File 649959.pdf | 685 kB | Shaun Ewing | May 22, 1900 00:00 |
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US-649959-A // Signal for trunk-lines of telephone systems. // Charles E. Scribner // Western Electric Co | |||
| Version 1 (current) | 685 kB | Shaun Ewing | May 22, 1900 00:00 | US-649959-A // Signal for trunk-lines of telephone systems. // Charles E. Scribner // Western Electric Co | ||||
| PDF File 650426.pdf | 463 kB | Shaun Ewing | May 29, 1900 00:00 |
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US-650426-A // Supervisory signal for telephone-switchboards. // Charles E. Scribner // Western Electric Co | |||
| Version 1 (current) | 463 kB | Shaun Ewing | May 29, 1900 00:00 | US-650426-A // Supervisory signal for telephone-switchboards. // Charles E. Scribner // Western Electric Co | ||||
| PDF File 650485.pdf | 794 kB | Shaun Ewing | May 29, 1900 00:00 |
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US-650485-A // Signal for telephone trunk-lines. // Charles E. Scribner // Western Electric Co | |||
| Version 1 (current) | 794 kB | Shaun Ewing | May 29, 1900 00:00 | US-650485-A // Signal for telephone trunk-lines. // Charles E. Scribner // Western Electric Co | ||||
| PDF File 650486.pdf | 240 kB | Shaun Ewing | May 29, 1900 00:00 |
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US-650486-A // Pilot-signal for telephone-switchboards. // Charles E. Scribner // Western Electric Co | |||
| Version 1 (current) | 240 kB | Shaun Ewing | May 29, 1900 00:00 | US-650486-A // Pilot-signal for telephone-switchboards. // Charles E. Scribner // Western Electric Co | ||||
| PDF File 650487.pdf | 504 kB | Shaun Ewing | May 29, 1900 00:00 |
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US-650487-A // Calling appliance for telephone-switchboards. // Charles E. Scribner // Western Electric Co | |||
| Version 1 (current) | 504 kB | Shaun Ewing | May 29, 1900 00:00 | US-650487-A // Calling appliance for telephone-switchboards. // Charles E. Scribner // Western Electric Co | ||||
| PDF File 650488.pdf | 521 kB | Shaun Ewing | May 29, 1900 00:00 |
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US-650488-A // Toll-collecting appliance for telephone pay-stations. // Charles E. Scribner ; Frank R. Mcberty // Western Electric Co | |||
| Version 1 (current) | 521 kB | Shaun Ewing | May 29, 1900 00:00 | US-650488-A // Toll-collecting appliance for telephone pay-stations. // Charles E. Scribner ; Frank R. Mcberty // Western Electric Co | ||||
| PDF File 650489.pdf | 562 kB | Shaun Ewing | May 29, 1900 00:00 |
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US-650489-A // Connection-counter for telephone-lines. // Charles E. Scribner // Western Electric Co | |||
| Version 1 (current) | 562 kB | Shaun Ewing | May 29, 1900 00:00 | US-650489-A // Connection-counter for telephone-lines. // Charles E. Scribner // Western Electric Co | ||||
| PDF File 650830.pdf | 579 kB | Shaun Ewing | Jun 05, 1900 00:00 |
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US-650830-A // Day signaling apparatus. // Bradley A. Fiske // Western Electric Co | |||
| Version 1 (current) | 579 kB | Shaun Ewing | Jun 05, 1900 00:00 | US-650830-A // Day signaling apparatus. // Bradley A. Fiske // Western Electric Co | ||||
| PDF File 650915.pdf | 315 kB | Shaun Ewing | Jun 05, 1900 00:00 |
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US-650915-A // Relay for telephone-lines. // Charles E. Scribner ; Frank R. Mcberty // Western Electric Co | |||
| Version 1 (current) | 315 kB | Shaun Ewing | Jun 05, 1900 00:00 | US-650915-A // Relay for telephone-lines. // Charles E. Scribner ; Frank R. Mcberty // Western Electric Co | ||||
| PDF File 651163.pdf | 271 kB | Shaun Ewing | Jun 05, 1900 00:00 |
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US-651163-A // System of day signaling. // Bradley A. Fiske // Western Electric Co | |||
| Version 1 (current) | 271 kB | Shaun Ewing | Jun 05, 1900 00:00 | US-651163-A // System of day signaling. // Bradley A. Fiske // Western Electric Co | ||||
| PDF File 651936.pdf | 535 kB | Shaun Ewing | Jun 19, 1900 00:00 |
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US-651936-A // Indicating-key for selective signals. // Charles E. Scribner ; Frank R. Mcberty // Western Electric Co | |||
| Version 1 (current) | 535 kB | Shaun Ewing | Jun 19, 1900 00:00 | US-651936-A // Indicating-key for selective signals. // Charles E. Scribner ; Frank R. Mcberty // Western Electric Co | ||||
| PDF File 652977.pdf | 924 kB | Shaun Ewing | Jul 03, 1900 00:00 |
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US-652977-A // Signaling apparatus for telephone-switchboards. // Joseph J. O'Connell // Western Electric Co | |||
| Version 1 (current) | 924 kB | Shaun Ewing | Jul 03, 1900 00:00 | US-652977-A // Signaling apparatus for telephone-switchboards. // Joseph J. O'Connell // Western Electric Co | ||||
| PDF File 653319.pdf | 585 kB | Shaun Ewing | Jul 10, 1900 00:00 |
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US-653319-A // Supervisory and busy-test appliance for telephone-lines. // Charles E. Scribner // Western Electric Co | |||
| Version 1 (current) | 585 kB | Shaun Ewing | Jul 10, 1900 00:00 | US-653319-A // Supervisory and busy-test appliance for telephone-lines. // Charles E. Scribner // Western Electric Co | ||||
| PDF File 654747.pdf | 510 kB | Shaun Ewing | Jul 31, 1900 00:00 |
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US-654747-A // Supervisory signal for telephone-switchboards. // Frank R. Mcberty // Western Electric Co | |||
| Version 1 (current) | 510 kB | Shaun Ewing | Jul 31, 1900 00:00 | US-654747-A // Supervisory signal for telephone-switchboards. // Frank R. Mcberty // Western Electric Co | ||||
| PDF File 654748.pdf | 1.21 MB | Shaun Ewing | Jul 31, 1900 00:00 |
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US-654748-A // Telephone toll apparatus. // Frank R. Mcberty // Western Electric Co | |||
| Version 1 (current) | 1.21 MB | Shaun Ewing | Jul 31, 1900 00:00 | US-654748-A // Telephone toll apparatus. // Frank R. Mcberty // Western Electric Co | ||||
| PDF File 654749.pdf | 637 kB | Shaun Ewing | Jul 31, 1900 00:00 |
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US-654749-A // Signal appliance for telephone-switchboards. // Frank R. Mcberty ; James L. Mcquarrie // Western Electric Company Of Chicago | |||
| Version 1 (current) | 637 kB | Shaun Ewing | Jul 31, 1900 00:00 | US-654749-A // Signal appliance for telephone-switchboards. // Frank R. Mcberty ; James L. Mcquarrie // Western Electric Company Of Chicago | ||||
| PDF File 654750.pdf | 517 kB | Shaun Ewing | Jul 31, 1900 00:00 |
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US-654750-A // Switchboard for telephone-lines. // Frank R. Mcberty // Western Electric Co | |||
| Version 1 (current) | 517 kB | Shaun Ewing | Jul 31, 1900 00:00 | US-654750-A // Switchboard for telephone-lines. // Frank R. Mcberty // Western Electric Co | ||||
| PDF File 654758.pdf | 954 kB | Shaun Ewing | Jul 31, 1900 00:00 |
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US-654758-A // Apparatus for telephone-switchboards. // Joseph J. O'Connell // Western Electric Co | |||
| Version 1 (current) | 954 kB | Shaun Ewing | Jul 31, 1900 00:00 | US-654758-A // Apparatus for telephone-switchboards. // Joseph J. O'Connell // Western Electric Co | ||||
| PDF File 654924.pdf | 474 kB | Shaun Ewing | Jul 31, 1900 00:00 |
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US-654924-A // Switchboard for telephone-lines. // Charles E. Scribner // Western Electric Co | |||
| Version 1 (current) | 474 kB | Shaun Ewing | Jul 31, 1900 00:00 | US-654924-A // Switchboard for telephone-lines. // Charles E. Scribner // Western Electric Co |
