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Photograph of a Carbowax polyethylene glycol array

Item consists of a photograph of an array of three plants, testing the water solubility of Carbowax polyethylene glycols. The first plant is subject to no P.E.G.s, the middle plant 110 mg of P.E.G.s per litre, and the third 192 mg of P.E.G.s per litre.

Photograph of a coat-of-arms

Item is a copy photograph of a coat-of-arms, with the motto "Touch not a cat without a glove" and the name "W.L. Gilliefs" at foot of original. Title proper on the photograph sleeve is Mitchell Copeland.
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