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Title: Magnifying spectacles [Go to resource]
Description: Pair of telescopic spectacles (R Brown Pattern), steel frames with folding arms, fitted with single magnifying compound lens (25mm focal length), unsigned, European, 1825-1899. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: telescopic spectacles Temporal: 1825-1899 Source: Science Museum Creator: Unknown maker Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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