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You searched for: Creation Date 1904 Remove constraint Creation Date: 1904 Digital Format Books and documents Remove constraint Digital Format: Books and documents Genre bibliography Remove constraint Genre: bibliography Repository John G. Wolbach Library, Harvard-Smithsonian Center for Astrophysics Remove constraint Repository: John G. Wolbach Library, Harvard-Smithsonian Center for Astrophysics
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1. Darlegung und Kritik der zur Reduktion photographischer Himmelsaufnahmen aufgestellten Formeln und Methoden

Creator/Contributor:
Zurhellen, Walther, 1880-1916, creator
Creation Date:
1904
Subjects:
Astronomical photography

2. Untersuchungen über den Lichtwechsel des Granatsterns [mu] Cephei

Creator/Contributor:
Plassmann, Joseph, 1859-, creator
Creation Date:
1904
Subjects:
Variable stars
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