Date: | 01 29 1946 |
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Description: | Schoelkopf Manufacturing Company, 320 North 3rd Street, between East Johnson Street and Pennsylvania Avenue. Louis Schoelkopf invented and manufactured the... |
Date: | 1919 |
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Description: | Advertisement for Alfred Lawson, declaring that he is "Designer and Navigator of the First Airliner." Background image shows the Lawson Air Liner flying. I... |
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