msulconservationlab:Now You See Me! Several illustrations had come loose from this page. The
msulconservationlab: Now You See Me! Several illustrations had come loose from this page. The illustrations were roughly the same size, and I couldn’t tell what went where. I was able to look at the item under a UV light. The old adhesive, which wasn’t visible under normal lighting conditions, glowed yellow. I was able to match the stains on the backs of the images to the stains on the page to determine the correct placement of each images. - Bexx -- source link
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