REF L403 CAB60 S1.
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The slides are chemically coloured suggesting they were produced slightly later. The slide consists of two glass plates, on that the image is applied to and a second to protect the image. The slide normally has a inner paper border and then the slide is then held together with edging paper.
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Ref L505 CAB82 S4.
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Large Format Glass Slide (Magic Lantern Slide). The slide may need to be cleaned. It can have abrasions to the glass and problems with its binding tape (the tape which holds the glass sheets together), aged or torn labels, and other age-related conditions.
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See photo 3.
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See photo 3. Ref L498 CAB97 S1.
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