Manuscripts
Photographs: Spectra -- various stars
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Photographs: Spectra -- Mira [omicron Ceti]
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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Dwarf Variables -- Kuiper Chapter 18
Manuscripts
[Includes copies of typed mss.: "The Unusual Brightness in the Ultraviolet of Certain T Tauri-Type Stars," by G. Haro and G. H. Herbig; "Variable Stars of Low Luminosity," by A. H. Joy [Presidential Address of the AAS, Michigan]; "Emission Lines in Stellar Spectra," by A. H. Joy; "Short Period Changes in the Spectrum of T Tauri," by E. B. Weston and L. H. Aller; "The SS Cygni Variables as Spectroscopic Binaries," [by A. H. Joy]]
mssJoy papers
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"Variable 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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Boss 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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Flare 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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Ephemeris 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