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 L444 B198.
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The slide consists of two glass plates; the image is applied to the first and a second plate is used 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 L448 J50.
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See photo 3. Ref L498 CAB93 S2.
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