History of the manufacturer
Pacific Heterograph Co.; San Francisco, CA
As a member you can upload pictures (but not
single models please) and add text.
Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
| Name: | Pacific Heterograph Co.; San Francisco, CA (USA) |
| Abbreviation: | pacifichet |
| Products: | Model types |
| Summary: |
Pacific Heterograph Co. Communication- & telegraph services. A known supplier for the company was Stone-Ryals Electric Co., 470 Natoma Street, San Francisco, California; also known as Stone-Ryals Electric and Manufacturing Co. Stone-Ryals's business was making welding equipment, making and installing crane and hoisting equipment, and doing electrical wiring and other electrical contracting work. A telegraph machine is known which was built for the Pacific Heterograph Co. |
| History: |
This manufacturer was suggested by Wolfgang Scheida.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 26 | The Heterograph | For teaching Commercial Wireless Telegraphy. Manufactured by Stone-Ryals Electric Co. |
[rmxhdet-en]
| Data Compliance | More Information |