H9955-4 Document, instructions for use with stellar spectrograph, paper / ink, used at Sydney Observatory, made by Adam Hilger Limited, London, England 1913
Document, instructions for use with stellar spectrograph, paper / ink, used at Sydney Observatory, made by Adam Hilger Limited, London, England 1913.
Instructions for use and calibration of an ultra-violet spectrograph. The instructions include three pages of typed text that are held together with a paper clip. Attached to the top of the first page is a printed image of the spectrograph and a photographic image.
Made: 1913
Marks
Text reads in part 'INSTRUCTIONS FOR USE OF ULTRA-VIOLET STELLAR SPECTROGRAPH / Catalogue September 1913...'. Printed diagonally across the background of each page 'ADAM HILGER LTD'.
This object record is currently incomplete. The information available may date back as far as 125 years. Other information may exist in a non-digital form. The Museum continues to update and add new research to collection records.
{{cite web |url=http://from.ph/259263 |title=H9955-4 Document, instructions for use with stellar spectrograph, paper / ink, used at Sydney Observatory, made by Adam Hilger Limited, London, England 1913 |author=Powerhouse Museum |accessdate=25 May 2013 |publisher=Powerhouse Museum, Australia}}
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