Date: | 04 28 1968 |
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Description: | A group of businessmen and customers watch a board that displays the stock amounts of the American Stock Exchange in a board room. |
Date: | 09 20 1956 |
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Description: | Katharine Mather of the Corps of Engineers Waterways Experiment Station checks a computer analysis of the composition of cement. |
Date: | 09 26 1967 |
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Description: | Young children listen to a story through earphones as a teacher's aid looks on. |
Date: | 11 23 1968 |
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Description: | New punch card machines installed in city hall are put to use. |
Date: | 01 16 1967 |
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Description: | Instructor Ida Mussa (left) assists student Victoria Vega in a power sewing class at Milwaukee Vocational School. Vega is sewing an apron on a Singer sewin... |
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