The five-foot spectroheliograph of the Solar Observatory
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Author
Contributions
- Ellerman, Ferdinand, 1869- - Contributor
- Carnegie Institution of Washington. - Contributor
Publication
1906 - s.n., [Chicago, United States
Language
English
Word Count
2,500 words, Guess
Page Count
10 pages
Identifiers
- OCLC Control Number20299079
- Open LibraryOL18575153M
Classifications
- LCCQB4 .C32
Subjects
Topics
Series Statement
- Contributions from the Solar Observatory, Mt. Wilson, California -- no. 7
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