Hendrik van Gent

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1	Leiden Observatory Archives, Ejnar Hertzsprung papers (EH) Inventory by David Baneke, 2010 Table of contents i-iii 1 1 Add to Reading List Source URL: www.strw.leidenuniv.nl Language: English - Date: 2012-06-27 08:02:26 Science Leiden University Main Belt asteroids Gerard Kuiper Guggenheim Fellows Ejnar Hertzsprung Hendrik van Gent Leiden Observatory Jan Oort Astronomy Planetary science Astronomers
2	Leiden Observatory Archives, Willem de Sitter papers (WdS) Inventory by David Baneke, 2009 Table of contents 1 4 Add to Reading List Source URL: www.strw.leidenuniv.nl Language: English - Date: 2012-06-27 08:02:26 Academia Cosmologists Leiden University Willem de Sitter Physical cosmology Leiden Observatory Jacobus Kapteyn Hendrik van Gent Leiden Astronomy Science Astronomers