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Letters on spectroscopes, 1954-04-23 - 1954-04-27

Reference Code: GBR/0180/RGO 37/22

Scope and Contents

Letters from Robert Atkinson, Royal Greenwich Observatory; H.H. Plaskett; W.M.H. Greaves, Royal Observatory, Edinburgh; and C.W. Allen, University of London Observatory, regarding spectroscopes, with a copy of Greaves' memorandum on spectro-photometric requirements affecting spectroscopic design.


  • 1954-04-23 - 1954-04-27

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8 page(s)

Language of Materials


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