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Filter: Categories of Wisconsin Historical Images
Filter: FORMAT_DIMENSIONS of 8 X 10 inches
Filter: Community of Madison
Filter: Subject of telecommunication systems
| Date: | 1936 |
|---|---|
| Description: | Office supply show sponsored by Bill Goff, Inc., featuring Ediphones produced by Thomas A. Edison, Inc. |
| Date: | 01 19 1944 |
|---|---|
| Description: | A telephone operator wearing a headset sits in front of a switchboard at the Oscar Mayer Co. |
| Date: | 08 03 1931 |
|---|---|
| Description: | Wisconsin Telephone Co. switchboard, rear view. |
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