Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 217
poison-ivy and of the poison-sumac is non-volatile, that is, it does notevaporate into the air as does water.Hence it is transmitted only by contact.Many young folks, and older ones, too, are inerror when they claim that they have beenpoisoned by looking at poison-ivy or by passingnear it. There is… … *r?f>
Children's literature
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