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Description: | Portrait of Christopher Latham Sholes posing at a typewriter. |
Date: | |
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Description: | Detail of "Great American Inventors," showing Cyrus Hall McCormick. Copy of engraving for Harper's. |
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Description: | Oscar Zerk is sitting at a desk holding a paper in his hand. The room is decorated with two taxidermied birds, and a large picture window is behind the des... |
Date: | 08 1954 |
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Description: | Head and shoulders portrait of inventor Oscar Zerk with his hand on his chin. |
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