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Filter: Categories of Wisconsin Historical Images
Filter: FULL_DATE of 1960
Filter: Subject of science
Filter: Subject of telephone
| Date: | 1960 |
|---|---|
| Description: | Caption reads: "Baird Direct Reading Spectrometer." |
| Date: | 1960 |
|---|---|
| Description: | A man in the foreground on the left is holding a telephone receiver while talking with a man who is holding another telephone receiver while standing insid... |
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