Donald Howard Menzel
![](https://upload.wikimedia.org/wikipedia/commons/5/54/Donald_Howard_Menzel_Portrait.jpg)
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Published: 1937
Superior document: Reprints / The Astronomical Observatory of Harvard College : Series I 136
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Published: 1950
Superior document: Reprints / The Astronomical Observatory of Harvard College : Series II 33
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Published: 1940
Superior document: Reprints / The Astronomical Observatory of Harvard College : Series I 195
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Forbidden lines in astrophysical sources / by Joseph C. Boyce, Donald H. Menzel and Cecilia H. Payne
Published: 1933
Superior document: Reprints / The Astronomical Observatory of Harvard College : Series I 93
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Published: 1954
Superior document: Reprints / The Astronomical Observatory of Harvard College : Series II 63