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"England"
Printing plate
used by W & A Smith, Mauchline, Ayrshire
© National Museums Scotland
000-180-000-075-C
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Prism
probably made in London
© National Museums Scotland
000-100-102-694-C
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Prism
probably made in England
© National Museums Scotland
000-100-102-791-C
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Pyrometer
© National Museums Scotland
000-100-104-173-C
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Quadrant (back)
made in England
© National Museums Scotland
000-100-102-677-C
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