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Bringing Cosmos to Culture: Harlow Shapley and the Uses of Cosmic Evolution (/isis/citation/CBB001032622/)

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An Astronomer Beyond the Observatory: Harlow Shapley as Prophet of Science (/isis/citation/CBB001560919/)

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Beyond the Galaxy: The Development of Extragalactic Astronomy, 1885--1965, Part 1 (/isis/citation/CBB000930121/)

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Article Teerikorpi, Pekka; (1989)
Lundmark's unpublished 1922 nebula classification (/isis/citation/CBB000065895/)