York / Johannesburg / New York / Rotterdam / Paris / Oxford / Berlin / Cairo / /
Company
Instruments Other / Grubb Parsons & co. / Max Hildebrand GmbH / Max Cochius GmbH / Zunderman 129 Instruments Kenya / D. Sardemann / T. Cooke & Sons / Toepfer & Co. / Eastman Kodak / G. de Koningh / /
Country
Sweden / Kenya / Belgium / France / Brazil / United Kingdom / /
Facility
Leiden University Library / University Library / Leiden Observatory / dome etc / Cairo Observatory / Bosscha observatory / Observatory Archives / East dome / Observatory of Leiden University / observatory of HauteProvence / observatory Plans / Main building / Leiden University / Astrophotography building / Leiden Southern Station / Miscellanea Introduction The General Observatory / /
IndustryTerm
instrument maker / real estate / printing / metal workshop / /
Organization
Leiden University / Ministry of War / Harvard / Nautical Almanac Office / Board of Trustees / Ministry of Education / /
Person
Anton Pannekoek / Ernst / Georges Prin / Van Gent Van Gent / A.J. Leckie / Ohman / W. Schermerhorn / Van den Bos Brouwer / Jan Woltjer / Hendrik van de Sande Bakhuyzen / Kam Kam-Wilterdink / Kam-Wilterdink Kam-Kapteyn Kam / Monroe Calculators / A.J. van Deinse / J.G. Ferwerda / Carl Bamberg Werkstätten für / Georg Kremp Söhne / Kaiser / Arend Pietersma / David Baneke / Jan Lub / H. Knox Shaw / Maarten Schmidt / / /
Position
guard / professor of astronomy / General / Official / instrument maker / deputy director / correspondent / clockmaker / director of the observatory / G.P. / /