- 1627 (x)
- Photograph Collection (x)
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Title
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Four-winged fly--see EBL-1 for two-winged fly
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Format
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photograph: print
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Description
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Two wings versus four. Ed Lewis’s experiments with the bithorax complex (BX-C), a cluster of closely linked genes in Drosophila, produced a mutant with a double thoracic segment, hence an extra pair of wings. This photo was first published in 1982.
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Title
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William F. Knight and Andrew Carnegie
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Format
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photograph: negative
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Date
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1910-03-16
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Description
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At a luncheon at Annandale Country Club, Mr. Carnegie received a gold-plated driver and tested it outside afterwards. Mr. Knight was the president of the Annandale Country Club. John Anderson Papers.
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Title
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Frank Capra’s letter to James A. B. Scherer
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Format
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photograph: print
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Date
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1917-11
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Description
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Reveals Capra’s doubts about a scientific career: “For the last couple years I have been deceiving myself and others into believing that I would make a good engineer or chemist. I have come to think differently now, and...I believe the things that I’m temperamentally fit for are music, drama, or dealing with humans such as is offered by diplomatic service...” Scherer Papers.
