Kellogg
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| Switchboard ID | 7 |
|---|---|
| Manufacturer | Kellogg |
| Model | |
| Years Manufactured | |
| Switchboard Type | Mixed |
| Switchboard Application | PBX |
| Last Service Location | Minnesota |
| Special History | Purchased from Klingel Telephone Repair in St. Paul, Minnesota |
| Switchboard Description | Magneto trunks and common battery stations. |