Date: | 1883 |
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Description: | Women switchboard operators at the sole Milwaukee telephone exchange. |
Date: | 1920 |
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Description: | Women work on nine-place telephone switchboard that served 1,145 single-line flat-rate telephones originating 10 calls per day, on average. |
Date: | 1928 |
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Description: | Telephone linemen working on scaffolds at different levels on a telephone pole as they install line in a rural area. Their International Harvester truck is... |
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