Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences. (1947)

Chapter: 715 - 735

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Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Page 720 Cite Bookmark
Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Page 724 Cite Bookmark
Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Page 725 Cite Bookmark
Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Page 727 Cite Bookmark
Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Page 728 Cite Bookmark
Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Page 729 Cite Bookmark
Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Page 730 Cite Bookmark
Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Page 733 Cite Bookmark
Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Page 734 Cite Bookmark
Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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Page 735 Cite Bookmark
Suggested Citation: "715 - 735." National Research Council. 1947. Research on Guidance Devices and Reading Machines for the Blind; a Final Report, Under the Auspices of the Committee on Sensory Devices, the National Academy of Sciences.. Washington, DC: The National Academies Press. doi: 10.17226/28709.
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