Large biology chart manufactured by the A.J. Nystrom Co. of Chicago, Ill. Designed by Hilary S. Jurica, Ph.D. The chart shows Yeast, Cup Fungus, Mildew, and Lichen on top half and Bacteria, Molds, and Parasites on bottom half. The roller mechanism is in working order. Chart itself measures 49.5"W x 80"H which includes the blue bottom portion.
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