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Title: grating, objective [Go to resource]
Description: grating, objective. This item is one of four telescope objective gratings which can be found via the Whole/Part toggle (AST1033.1-AST1033.4), two in boxes, two not in boxes. A negative number C7568/8-13 Publisher: "http://collections.rmg.co.uk/" Subjects: objective gratings
Greenwich Observatory: vol 3Source: Royal Museums Greenwich Identifier: http://collections.rmg.co.uk/collections... Go to resource More Like this...
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