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Manuscripts

Mount Wilson Standard Stars for Spectral Type


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    Criteria for Spectral Type

    Manuscripts

    The collection consists of the professional papers of Alfred Harrison Joy. It includies both incoming and copies of going correspondence (3 boxes) and research files (manuscripts, lectures, notebooks, etc.) related to Joy's study of stellar radial velocities, variable stars, T Tauri stars, and galactic structure.

    mssJoy papers

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    "Astronomy on Mount Wilson"

    Manuscripts

    The collection consists of the professional papers of Alfred Harrison Joy. It includies both incoming and copies of going correspondence (3 boxes) and research files (manuscripts, lectures, notebooks, etc.) related to Joy's study of stellar radial velocities, variable stars, T Tauri stars, and galactic structure.

    mssJoy papers

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    "Celestial Photography at Mount Wilson"

    Manuscripts

    The collection consists of the professional papers of Alfred Harrison Joy. It includies both incoming and copies of going correspondence (3 boxes) and research files (manuscripts, lectures, notebooks, etc.) related to Joy's study of stellar radial velocities, variable stars, T Tauri stars, and galactic structure.

    mssJoy papers

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    Record Book of Spectral Lines

    Manuscripts

    The collection consists of the professional papers of Alfred Harrison Joy. It includies both incoming and copies of going correspondence (3 boxes) and research files (manuscripts, lectures, notebooks, etc.) related to Joy's study of stellar radial velocities, variable stars, T Tauri stars, and galactic structure.

    mssJoy papers

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    Mt. Wilson Spectrographic Observations of Dwarf M Stars

    Manuscripts

    The collection consists of the professional papers of Alfred Harrison Joy. It includies both incoming and copies of going correspondence (3 boxes) and research files (manuscripts, lectures, notebooks, etc.) related to Joy's study of stellar radial velocities, variable stars, T Tauri stars, and galactic structure.

    mssJoy papers

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    Lists of Double Stars (taken at Mt. Wilson) 1929, 45-46

    Manuscripts

    The collection consists of the professional papers of Alfred Harrison Joy. It includies both incoming and copies of going correspondence (3 boxes) and research files (manuscripts, lectures, notebooks, etc.) related to Joy's study of stellar radial velocities, variable stars, T Tauri stars, and galactic structure.

    mssJoy papers