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You searched for: Creators/Contributors Pickering, Edward C. (Edward Charles), 1846-1919 Remove constraint Creators/Contributors: Pickering, Edward C. (Edward Charles), 1846-1919 Creators/Contributors Schönfeld, Eduard, 1828-1891 Remove constraint Creators/Contributors: Schönfeld, Eduard, 1828-1891 Digital Format Books and documents Remove constraint Digital Format: Books and documents Place Of Origin [Cambridge Remove constraint Place Of Origin: [Cambridge 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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